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Coolest 3d printing projects
51 Cool Things to 3D Print (2022) – Clever Creations
Image: Marvin via PrusaPrinters
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One of the struggles of owning a 3D printer is deciding what cool prints to make next. With so many 3D model sharing websites, there are endless 3D print ideas to try.
In this article, we’ll give you our top picks for the coolest 3D printer projects and show you where you can find the models you need.
Top 3D Printing Projects and Ideas in 2022
Elastic Football
This two-player elastic football game uses rubber bands to make the player pieces flexible in order to manipulate the small ball across the printed field. The sides of the playing field have an abacus-style point counter for both players and a lever to control the goalie piece on the back.
- Designed by: Wilko_SLO
- Where to get: PrusaPrinters
Mechanical Wall Clock
Clocks are fairly complex and cool in general, but 3D printed clocks like this one by Hairald are especially interesting to look at. This design is fully printed and does not use any electronics or batteries.
The mechanism uses a wind-up method with a hand crank and a hanging weight to move the gears using the force of the falling weight. You can watch a video of this particular clock in action here.
- Designed by: Hairald
- Where to get: PrusaPrinters
Squid Game - Front Man Mask
Can’t get enough of Netflix’s Squid Game? Neither could the designer of this front man mask. Print this model for an interesting decor piece to hang on the wall or use it to finish off your best cosplay outfit.
- Designed by: r1nce
- Where to get: PrusaPrinters
Articulating Raspberry Pi Camera Mount
While the best 3D printers come with a built-in camera option for creating time lapse videos and remotely monitoring prints, you can also add this functionality to any 3D printer that does not natively have it.
This articulated camera mount uses a Raspberry Pi controller to bring a fully flexible camera option for remote viewing, time lapse recording, or taking stills of your prints as they are in progress.
- Designed by: Sneaks
- Where to get: PrusaPrinters
Original Simpsons TV
Keep a little ode to the Simpson’s on your shelf or desk with this miniature recreation of the original TV set from the show.
This design uses a Raspberry Pi and other inexpensive components to create a working miniature television screen that plays videos on loop.
- Designed by: buba447
- Where to get: Thingiverse
Charger Cable Organizer
The only thing more annoying than an unorganized wad of chargers and cables is a tangled unorganized wad of chargers and cables. These printable organizers store your chargers when not in use, keeping them tidy and protected from other cords.
They work like small spools, letting you unwind the charger only as far as you need. When you’re done using the cable, you just twist the lid to wind the cord back up.
- Designed by: DFV Tech
- Where to get: PrusaPrinters
Screw Measuring Tool
Nothing slows you down more than a container full of mixed-together mystery screws and bolts.
This screw measure tool is easy to print and has all the most common bolt and screw sizes to help you quickly identify the size and type of errant bolts, screws, or nuts.
- Designed by: MattG
- Where to get: PrusaPrinters
Rugged Desktop Organizer
Keep your desk tidy and your office supplies close at hand with this multipurpose desktop organizer. It has built-in slots for your USB sticks, SD and micro SD cards, and compartments for your pens, scissors, and any other tools you use on the regular.
- Designed by: Byzantium3D
- Where to get: Cults
Giroid Vase
Both functional and beautiful, this giroid vase is a fast and easy print project that doesn’t require any supports or serious post-processing work.
If you don’t intend to use it with water (such as when using silk flowers), it’s ready to use right off the build plate. However, if you plan to use it as a traditional vase, it is best to spray it with some sort of sealant to keep the water from leaking through the print layers.
- Designed by: Area3D
- Where to get: Thingiverse
Marble Maze
You’ll need to move the zen garden on your office desk, because this printed marble maze is the clear cure for office boredom. Fully printable (aside from the marble, of course) and easy to assemble, this design uses snap-together ball and socket joints on the parts to avoid glue or other adhesives.
- Designed by: ericman314
- Where to get: PrusaPrinters
Cute Caravan Birdhouse
Camping enthusiasts rejoice: now the wildlife can also enjoy the charm of a vintage camper with these cute caravan birdhouses. You’ll need to 3D print the two colors separately before gluing the 3D prints together for a cute two-toned effect. This build fits on most print bed sizes.
- Designed by: PA1
- Where to get: Cults
Drippy Bucket
Add a little pop art to your work or living space with the drippy bucket.
Printed as three separate pieces, the handle and paint drips both snap onto the main bucket without glue or screws required. It’s the perfect container for pens, dice, or even loose change.
- Designed by: davemoneysign
- Where to get: PrusaPrinters
Fractal Vise
Not only is this fractal vise model extremely cool-looking, it is also an incredibly useful tool once fully assembled.
This project requires quite a bit of hardware, including multiple sizes of bolts and screws, as well as lengths of both smooth and threaded rods. Assembling the vise is also quite time-consuming, but the designer thankfully has a video tutorial outlining the whole process.
- Designed by: TeachingTech
- Where to get: Thingiverse
Squeeze Fan
This hand-powered squeeze fan is as useful as it is fun. Using the handle pushes the inner gears and turns the propellers.
This design is perfect for camping trips, emergency kits, and other scenarios where power or batteries might be hard to come by.
- Designed by: GeorgeZSL
- Where to get: Thingiverse
Face Shield
With the pandemic still in full swing, personal protection equipment is as important as ever. This basic face shield was designed by the Prusa research team and gained EU certification as a viable personal protection tool.
Whether you are still looking for protective methods from COVID-19 or work in an industry that requires face shields, this model is fast and easy to print.
- Designed by: Prusa Research
- Where to get: PrusaPrinters
Lithophane Moon Lamp
This project uses a lithophane model that maps the actual surface topography of the moon to make a realistic miniature rendering of it. This version adds tripod legs and a hole on the bottom for a light to make it a functional, beautiful lamp.
- Designed by: Frank Deschner
- Where to get: PrusaPrinters
Landy Mini
If you think this is a basic miniature car model, think again. Assembled with only a handful of screws, the Landy Mini has a fully functioning suspension system.
Though it’s a bit time-consuming to print and assemble, the Landy Mini is a fun and well-designed project that would look great on a desk or shelf in your home or office.
- Designed by: 3D Sets
- Where to get: PrusaPrinters
Self-Watering Planter
Love plants but have a brown thumb? This self-watering planter slowly feeds in water from a reservoir as the soil dries. So even if you forget to water them for a few days (or weeks, let’s be honest), they’ll still get the care they need.
- Designed by: Mikolas Zuza
- Where to get: PrusaPrinters
Split-Flap Display
Based on the split-flap displays of the past, this model uses a handful of components and a wireless adapter to make a DIY digital split-flap display that connects to your network.
You can program it to work as a clock, calendar, message board, or whatever else you can think of.
- Designed by: David Kingsman
- Where to get: PrusaPrinters
Cryptex
Inspired by the Da Vinci Code, this cryptex has a small compartment to hide things like candies, jewelry, or notes inside. You can program the cryptex to open for a specific series of letters, much like a combination lock.
While this is in no way a secure place to store anything valuable (it is printed from plastic, after all), it’s a funny way to keep coworkers out of your sweets, to give someone a gift, or to play a game with your kids.
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- Designed by: Cees
- Where to get: PrusaPrinters
Bag Clip
A stark improvement on the chip clips of old, this clip prints in place with minimal supports. It uses a three-hinge system, so it stays on the bag more securely without slipping off.
If you want something that will be quick and easy to print, this is a great option.
- Designed by: Andrei
- Where to get: PrusaPrinters
Rotating Rings Toy
The mini gyroscope has remained one of the most popular fidget toys in the 3D printing community for several years, most likely due to its unique design. It prints in place and can be used right off the build plate.
- Designed by: Marvin
- Where to get: PrusaPrinters
Mantis Clamp
The mantis clamp is an interesting take on a vise design, using a hand crank and gears to tighten and loosen the clamp. As illustrated in the photo below, that makes it a handy device for holding up small things like electronics components, painting miniatures, and so on.
- Designed by: zuberio
- Where to get: PrusaPrinters
Deadpool Bust
This fine-detailed Deadpool bust is a great novelty item for any Marvel fan.
Printing this model in 3D printer resin on a resin 3D printer maintains the model’s high level of detail, whereas using a metallic filament like CopperFill or BronzeFill on a fused deposition modeling (FDM) 3D printer will give it the appearance of a metal cast statue.
- Designed by: Eastman
- Where to get: PrusaPrinters
Avocado Seed Floater
Sprouting avocado seeds is a little more delicate than just dropping them in some potting soil and hoping for the best. They need to be partially submerged in water for several days for the pits to start growing a sprout. Luckily, this is easy to control with this 3D printed seed floater.
- Designed by: Mikolas Zuza
- Where to get: PrusaPrinters
Drill Depth Stop
When you need a specific stopping point for your drill bit, these printable drill depth stops are an easy and economical way to keep your drill from going too deeply into your material.
The model offers a variety of sizes that correspond with popular drill bit dimensions, so you should be able to find one that suits your needs regardless of which drill bit size you use.
- Designed by: Highrise Workshop
- Where to get: PrusaPrinters
Sunflower Clock
Unlike the other clock we shared in this list, this beautiful design is a fully functional wall clock with added electronic components. This clock has a lot of different pieces to print, thanks to the thin bands of PETG used for the petals. It takes some time to assemble, but the final look is worth the effort.
- Designed by: Romano Rugeri
- Where to get: PrusaPrinters
Cute Skull Lamp
We’d say these skull lamps are a perfect addition to your Halloween decor, but they’re so adorable that you’ll probably want to keep them up year-round. They are easy to print and only take an inexpensive strand of LED lights and a few batteries to assemble them.
- Designed by: rayjizza
- Where to get: PrusaPrinters
Ancient Guardian from Zelda BOTW
Any Nintendo gamers reading this will automatically know what these deceptively innocent-looking articulated robots are, and probably started sweating and hearing dramatic piano music the moment they spotted them.
But if you haven’t been totally traumatized yet by the ancient guardians during your BOTW playthrough, these models are a must-print item. The legs are fully articulated and print in place, so you can just pop the entire figure off the build plate and immediately start your campaign to bring down Hyrule.
- Designed by: Crafty Sven
- Where to get: PrusaPrinters
Ornamental Bulbasaur
If you haven’t gotten enough Bulbasaur from Bulbasaur planters, low-poly figurines, or Pokemon chess sets, you’re in luck. This ornamental Bulbasaur model is one in a set of three decorative Pokemon models that you can print for free.
Since the model uses a lot of Victorian filigree elements, it looks fantastic with a metallic finish, especially with a patina. They acquired that look in the photo below using paint, but metal-filled filaments or cold casting the model in resin are two other possibilities for making this model look its best.
- Designed by: Psdwizzard
- Where to get: Thingiverse
3D Printable Drone
For a functional mini-drone, this design works well and is a lot of fun to use. Designed around a battery case for a single lithium battery, it is not going to be very powerful. However, it does work and it is a good beginner project for those wanting to learn how to 3D print and build more capable drones.
- Designed by: David Cledon
- Where to get: Thingiverse
Back Loaded Horn Speaker
This little printed speaker transforms into a powerful Bluetooth speaker with a little assembly and about $20 in components.
Even better, the designer includes a wiring diagram and full assembly instructions along with the free STL, so even if you are new to this type of project, you can easily follow along.
- Designed by: guppyk
- Where to get: Thingiverse
Among Us Crew/Body/Ghost/Imposter
This five-piece set of Among Us models is a fun project for fans of the game. With all of the character types in the game available, you can vary the colors of each model to account for any possible in-game combination.
- Designed by: WalRit
- Where to get: Thingiverse
Print-in-Place Bearings
If you need bearings for one of your projects or you just want to give your printer a nice torture test to check its calibration, these print-in-place bearings are the answer. Designed in five common sizes, these models should have all the options you need for most projects.
- Designed by: guppyk
- Where to get: Thingiverse
Helmet Hanger
Both functional and decorative, this 3D printing project is the perfect solution for storing your helmet while also showing it off.
The model is easy to print and allows for printing the sphere whole with supports or in two pieces without supports (to glue together after).
- Designed by: Sergi Lorenzo
- Where to get: Thingiverse
Tensegrity Table
When regular furniture gets too boring, choose some that appears to defy physics instead. This small table ties the bottom and top parts together with string, and the tension keeps the table parts upright. While the designer used blue string, a clear string is ideal because it’s harder to see and makes the table really look like it’s floating.
- Designed by: Austin Steingrube
- Where to get: Thingiverse
Hydroponic Self-Watering Seeds Starter
Another model for the gardening-challenged, these cute self-watering planters will keep your plants watered and nourished even if you don’t. The planter comes in five different poses, with some sitting flat and others dangling their legs over a ledge, you can get really creative in staging your planter people on your desk, table, or shelf.
- Designed by: Studio Aditivo
- Where to get: PrusaPrinter
Print-in-Place Briefcase
Need a place to store your miniature work documents? What about your doll-sized stacks of money? This print-in-place briefcase does exactly what it says: it prints a miniature briefcase in one piece with fully functioning hinges and latches straight off the build plate.
This model (and other print-in-place projects) are a good way to test your printer’s calibration and to see where it’s having issues.
- Designed by: Dehapro
- Where to get: Cults
Bone Fingers
These articulated bone fingers bend with your fingers, making their movements look incredibly realistic. The project requires quite a bit of gluing and assembly after printing, but they are a stunning addition to cosplay outfits and Halloween costumes.
- Designed by: Littletup
- Where to get: Cults
Lazy Dogs
Yet another print-in-place project on the list.
These adorable canines have articulated hinges in their body that gives them a wider range of flexibility. While they are mainly for decorative (or playful) purposes, these little dogs are quite popular with kids.
- Designed by: Mcgybeer
- Where to get: Cults
Hexagonal LED Panels
DIY printed light fixtures are one of the easiest ways to customize your decor, and these hexagonal LED panels are one of the best options we’ve seen.
Each hexagon light is printed and assembled separately before being fit together, which leaves plenty of room for creativity. Each light panel could have a different LED color, or work through a controller to loop through certain behaviors like blinking, twinkling, or transitioning through the RGB spectrum.
- Designed by: Jim Misel
- Where to get: Thingiverse
Mechanical Quick Grab/Release Phone Stand
This phone stand tightens around the phone when it’s placed in the cradle and loosens when the phone is lifted off.
It also rotates the phone up, down, and side to side while it is in the holder for optimal viewing at any angle.
- Designed by: Arron Mollet
- Where to get: Thingiverse
Slim Credit Card Wallet
When you want the bare essentials to keep your pockets from being weighed down, a card wallet is an essential accessory. This particular one is fully printed and comes with the added bonus of an ejector button to help you easily remove your cards when you need them.
- Designed by: Aljaz Titoric
- Where to get: Thingiverse
Measuring Cube
A modern take on the old concept of measuring cups, these cubes are a fun way to incorporate the different measurement sizes into one piece. However, we don’t recommend using them for liquids in the kitchen since the small gaps between layers in 3D prints are not watertight.
- Designed by: Matt Stengler
- Where to get: Thingiverse
Thor Hammer
One of the more iconic Marvel props in the 3D printing community, Thor’s hammer is easy to print and looks great on display.
While it has a lot of fine details that would be best captured with a resin 3D printer, it will be challenging to print it at full scale on most consumer resin printers.
- Designed by: Rob Pauza
- Where to get: MyMiniFactory
CNC Machine
One of the best things about having a 3D printer is the ability to use it to produce additional printers or machines. This CNC machine is a perfect example of that. It uses 3D printed joints to assemble the rails, motors, and carving tool into a fully functional CNC.
- Designed by: Creative Think
- Where to get: Thingiverse
Raspberry Pi 4 Case
In case you missed it, this list is full of projects and ideas that use Raspberry Pi boards as the controller. Being small, cheap, and surprisingly flexible in its capabilities, the Pi lends itself extremely well to 3D printing.
With that in mind, it’s no surprise that you can find dozens of models for Raspberry Pi cases on most of the project sharing websites.
This one has one of the more attractive and functional designs available.
- Designed by: Carter
- Where to get: PrusaPrinters
Prusa Enclosure
Enclosures are often a necessity for printing ABS and other high-temperature filaments successfully, but DIY and budget printers rarely have them incorporated into their design. Fully enclosed 3D printers do exist, but they come at a price. Thankfully, enclosures are not overly difficult to make yourself, especially when upcycling existing furniture like this build.
This project gives you all the pieces needed to turn an IKEA Lack table into a functional 3D printing enclosure and filament station. While it is specifically designed for Prusa 3D printers, any printer that fits on a Lack table should work with this project.
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- Designed by: Ondřej Stříteský
- Where to get: PrusaPrinters
Fidget Infinity Cube
While fidget toys are always a popular category for 3D printing, these fidget cubes are especially interesting.
Using a hinge design, you can fold and unfold the cubes in multiple directions.
This model prints flat and requires no assembly after printing. Since the hinges print in place, this project may take some experimentation with printer settings and calibration before it is printed successfully. The designer includes a test print with the model files so you can quickly try out different print settings without printing the full model.
- Designed by: Austin Vojta
- Where to get: PrusaPrinters
Addams Family Thing
Yet another spooky prop on the list, the Thing from the Addams Family is a great item to add to your Halloween decor. This is a model with a high level of detail (especially around the knuckles and nail beds) that would do well with resin printing.
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- Designed by: Js-studio
- Where to get: PrusaPrinters
Collapsible Basket
Our final pick for print-in-place designs, the collapsible basket is fun to print, cool to use, and easy to put in storage when you don’t need it.
- Designed by: 3D Printing World
- Where to get: PrusaPrinters
Conclusion
Those were 51 of the coolest free 3D printing models! Did you like our picks? Have you printed any of these models before? Let us know in the comment section down below!
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13 Great 3D Printing Projects To Try At Home 2022
3D printing is taking off everywhere. Tired of simple 3DBenchy and other prints, makers are searching for exciting new 3D printer projects to tackle in their spare time.
When 3D printing at home, a case of analysis paralysis often leaves us wondering what 3D printing project to embark on next.
While many of the coolest things to 3D print include toys, clothing, and even car parts, there are also plenty of 3D printing engineering projects that require more assembly for those looking for a more detailed and creative way to use their printers.
Here we will look at some of the best 3D printer projects being made at home and in businesses everywhere.
Deer Scarer – A Traditional Japanese Fountain 3D Printing Project
Also known as a Japanese Fountain, deer scarers are known for their place in zen gardens and their soothing water noises and satisfying clunks.
This neat water feature feels comfortable anywhere relaxation is necessary, and makes for a great 3D printer project for anyone wanting to sneak a little more zen into their lives.
It’s worth noting that as well as the 3D printed pieces, extra parts are required to make the Deer scarer functional. These include:
- A pump
- Vinyl tubing
- 12mm screws, M3 nuts, and M3 Washers
- Silicone sealant (though silicone caulk will also work)
- A DC power supply
The main thing to keep in mind when printing is that the main tube designer recommends that the main tube is printed using an infill of around 70% to ensure the correct balance.
Ensuring the pump fits is as tight as possible is important to avoid leakage.
Following the instructions and files for this 3D printing project are available for free here, you’ll soon have your own 3D printed deer scarer is complete and ready to go anywhere!
Note: This 3D printer project uses both water and electricity.
Caution is advised.
The Joy Robot – 3D Print a Pal!
Designed as an entertaining little companion for children’s hospitals, this adorable little Joy Robot makes for an excellent and rewarding challenge as a 3D printed project for engineers and robotics aficionados.
However, this project requires a lot more work than simply printing and gluing together. Motors are required to allow the robot to roam around and move its limbs and head, and the face is made up of an LCD display that can also be altered remotely to show various facial expressions and even make it blink.
More than a simple RC toy, the Joy Robot is an adorable 3D printer project that requires some good hardware and a fair bit of know-how, as some of that parts will be difficult to construct with smaller 3D printers.
What you will need:
- PLA filament
- Screwdriver and Bolts
- Super glue
- Pliers and cutters
- Soldering iron
- Wiring
You will also need a wide array of different electronics, which are laid out in detail in the link below.
These include servo motors for movement. Remaining hardware required includes wheels, as well as nuts and bolts that can be found in most workstations.
Circuitry and software installation is the trickiest part of this project, but fortunately there are detailed tutorials available to ensure a smooth build of this project here, along with the free files. The creator simply asks that their creation be shared and a donation given if possible, which is a more than fair exchange for one of the coolest 3D printing projects we’ve ever seen!
And if you find yourself enjoying the likeness of this cute little guy, you can find the files for a statuette of the little guy to be used as a toy or a charm here.
If this 3D printed project has got you intrigued, you might also be interested in our article about 3D Printed Robotics.
Prosthetics — A 3D printer project to make a real difference
The medical applications of 3D printing are currently being used to help in many forms of healthcare.
3D printing in the dental industry has seen numerous breakthroughs in recent years, and the projected uses of medical 3D printing could save millions of lives.
Among these medical applications are 3D printed prosthetics for amputees and people born with limb difference.
Traditionally, a prosthetic limb took at least a week to make and cost thousands of dollars. The fitting needs to be made with plaster shaped to fit the individual.
These waiting times can be difficult for patients, and the high costs render some unable to afford the prosthetics they need to live comfortably in ways many of us take for granted.
3D printing complements the creation of prosthetics to save both time and money, making them far more accessible to those who need them. A CAD model is made from a simple scan of the affected area in as little as fifteen minutes. This scan can then be sent anywhere for printing. From this scan, the print can be made in any color or style.
There are many different ways these 3D printed prosthetics can be customized.
From realistic limbs that match the patient’s skin tone, to Iron Man arms and gauntlets; all suited to the tastes and needs of the patient.
This printing process is fast, though printing times depend on complexity. For example, it takes as little as 14 hours to 3D print a fully articulated prosthetic hand.
Once the 3D printed prosthetic is finished, it can be fitted to the patient to ensure correct size and comfort. From there, the patient can then begin physical therapy as necessary to acclimatize themselves to their new limb.
A major benefit of 3D printed prosthetics is that the CAD files from the initial scan can be kept forever.
This means children who receive 3D printed prosthetics will be able to have their scans simply resized and newly printed as needed so their prosthetics can continue to comfortably suit them as they grow.
3D printing medical applications are seeing use all over the world, and 3D printed prosthetics are already changing the lives of millions of amputees.
These 3D printing projects make much needed prosthetics far more accessible to many people in need.
Fully Mechanical Robot Arm – Reach for the Stars!
Robot arms are intriguing things, it’s fascinating how a few servo motors and the right amount of artificial ligaments have changed the way we look at factory lines and mechanical workshops.
This designer took it up themselves to create a motor-free (i.e., fully mechanical) robot arm that fits comfortably on a desktop.
Anyone wishing to learn about or teach mechanical engineering should find this to be a satisfying and rewarding 3D printer project. As it’s a completely motor- and electricity-free design, this robot arm works very well as both an example of basic technology as well as being an impressive print in its own right.
The files are available for free here. Those with more knowledge of circuitry may also be able to alter the design to fit a motor if they wish.
Maneuvering the arm may seem tricky at first, but this is a 3D printer project that would make a cool addition to any desk.
A Mechanical Planetarium and Orrery – Out of This World
3D printing engineering projects don’t get much more satisfying than fitting together working gears.
Because of this, orreries are one of the best, and most intricate, ideas for a 3D printing project available, and our favorite is this mechanical planetarium (Pluto optional).
Your creativity can shine when printing the planets, as each one can be painted to be either realistic or look however you want. Any filament should work, as long as they’re consistent to ensure the parts all fit and work together.
Because this is a working mechanism, it’s very important to ensure steadiness and precision when preparing the pieces to fit together.
Fortunately, the 3D printed parts all come with markers to show what gear needs to go where. Simply follow these markers and all the parts should fit without any hassle.
Some tubes need to be bent to attach the planets. Fortunately, the files linked below include a handy template for what tubes need to be bent for each purpose if printed on A4 at 100% zoom.
The moon can be adjusted after mounting, but ensure they’re as accurate as possible avoids collision and locking. It’s important to make sure that the moon’s distance from Earth remains equal.
Once you’re sure you have the moon where you want, secure it with super glue and wait for it to completely dry before resuming.
Now that you’ve got every part of your 3D printed engineering marvel in place, simply get the planets to align and you’re done!
This orrery is a great talking piece, a satisfying pastime, and a great educational 3D printing project for students of mechanical engineering (or astronomy).
This mechanism is significantly more complex than most 3D printer projects, and therefore needs many additional components on top of your 3D printed parts, a list of which is included alongside the files here.
If you’re looking for something simpler, a more basic 3D printed orrery project can be found for free here.
Drones – From Printer to Sky!
Few things are as satisfying as literally letting a 3D printed project take flight.
Because of this, 3D printed drones are an excellent project for anyone to undertake.
Due to their differing designs that vary in both complexity and capability, drones of all shapes and sizes can be made regardless of hardware, and with very little engineering knowledge.
There are many 3D printed drone files available for purchase, like the sleek one found here, but if you’re confident in your engineering skill, you can design one yourself or find and tweak prototypes that others have posted.
See also: our article on 3D printing drones.
The LEAF, named after its resemblance in flight to a fall leaf, is a prototype drone with a simple enough design for anyone who may not have the deftest of hands when it comes to remote controls. It requires only a few extra parts and is durable enough to handle a few bumpy landings.
You’ll need 4 brushless motors amongst other hardware to ensure this project takes flight, all listed in the link above. However, substitutions can be made if you chose to alter the LEAF from the original files.
Assembling the LEAF should be a straightforward yet rewarding 3D printed project for beginners, but its status as a prototype leaves it open for tweaking or even use as a simple base model for bigger, more complex drones.
Combination Locks — Easy and useful 3D printing project
One of the more practical 3D printing projects, combination locks are simple to print and come in very handy.
The first step in creating your combination lock is deciding the combination, namely how many numbers you want to open your lock and the order they should go in.
If you want to add a chain to the project, print the two halves of the lock separately and slot the chain link when it reaches the desired height. Take care not to let the metal collide with the print head.
The designer recommends using only the normal rings (not LT) for any combination over two digits.
Once printing is completed, this lock can be assembled following the instructions linked below and used to store money for safe keeping, or have a chain attached for some extra security wherever you need it most.
Once you’ve decided on your combination, you can begin printing. When printing, be sure to include the correct number of cylinders and chambers for your desired combination.
Available here as changeable digit locks, padlocks are an easy 3D printing project for beginners who are looking for something a little more complicated than standard prints.
Ferris Wheel – All Around Great
Big 3D printer projects don’t necessarily need big 3D printers. This motorized Ferris Wheel (seen in action in the video below) is a great project for anyone with smaller 3D printers who don’t mind a lot of post-print construction.
It’s hard not to compare the assembly of the Ferris Wheel to the building of a model miniature or 3D puzzle. With hundreds of parts to print and a lot of work, this is a project for which you’ll need to dedicate some serious time, but the results speak for themselves.
The designer of this project has included and in-depth explanation of both the printing and assembly, right down to bed leveling and attention to screw placement.
This beginner-friendly approach to detailed instructions have been well received in the comments, though you will need to brush up on your French if you want to read some of the more complicated replies.
Kit Cards – Fun DIY 3D printing projects for all ages
If you’re looking for a new 3D printing project but want to leave the assembly until later, or are just looking for a fun project to share in later, kit cards are the way to go.
From the Millennium Falcon to a Da Vinci-inspired catapult; many 3D printed kit cards are available.
The beauty part of kit cards is that they’re printed in one go. Simply by selecting your desired material and color, you can set your 3D printer to work.
PLA can be used as well as the rougher materials, as long as they can be easily snapped off the card.
Most kit cards will require glue to be assembled. Though some, like the Da Vinci catapult, will only need to be slotted together, using only wire or string for tension.
Different projects have different instructions, but most CAD files will come with these. Or you could wing it and see how you do flying solo!
The best part about 3D printed kit cards is their potential to bring out your inner hobbyist.
Whether you’re looking to keep your hands busy or spend some creative time with a loved one, kit cards make for great educational exercises!
Once assembled, just decorate the completed structures to your liking. If you didn’t need glue, they can be disassembled and reassembled for further practice.
3D printed Millennium Falcon kit card here / 3D printed Da Vinci catapult kit card here
The Smart Alarm Clock – Potential Takes Time
This open-sourced project, simply named ‘Smala’ is a Wi-Fi connectable alarm clock that auto-adjusts and can be built and modified to act as far more than a simple clock.
While only the case is 3D printed, and the engineering involved is more electrical than mechanical, Smala makes for a great 3D printing project that’s loaded with potential.
Beginners to engineering can simply follow the detailed instructions here, while more advanced engineers will find the included files to be malleable enough to tweak and change this alarm clock to be almost anything you want.
Software and coding specialists will also find the use of the Raspberry Pi to be of great use in modification, and can enable features such as Bluetooth connectivity and even voice activation!
While the files can be found here, you can find much more information in the main wiki.
Electric Coffee Maker – Morning Brew
Where would we be without coffee? Even if you’re one of the lucky few who doesn’t need a good caffeine kick to get your day on track, it’s difficult to ignore the economic and social significance of those little magic beans.
Coffee comes in all shapes and sizes, as does the apparatus used to prepare it. This 3D printing project idea is open for optimization and customization, so just like a good cup of joe it’s great project to fiddle with to get just right.
This is once again a 3D printing project that will require caution during assembly, as it involves both electricity and water.
With a little metalwork and some creativity, the 3D printed coffee maker can make a great addition to your kitchen. Coffee tastes all the better for having been made through equipment you’ve made yourself!
An important thing to keep in mind is the printing material you choose. While most PLA filaments are considered food safe, it’s always a good idea to double check that your final product is safe to us for food and drink.
Because the electric coffee maker requires electricity, it does need some additional parts, which are listed with the files and instructions found here.
Drawing Machine – Print to Sketch
Have you ever wondered what would happen if you combined a CNC machine with a 3D printer? Well, the answer would probably be this partially 3D printed drawing machine!
While the extra parts may not be cheap, the end result is hard to argue with.
This drawing machine is not only a great 3D printing project to get your creative juices flowing, it’s also a great addition to any garage or studio.
The video below outlines in great detail the process of getting this project up and running from scratch.
When you’re done, your new drawing machine can be set up to draw works of art, placemats, or anything else you need from pencils, pens, markers, chalk, or anything else you can clamp onto the holster!
The files and instructions for this awesome 3D printer project are available here.
Mechanical Clock – A useful and practical 3D printer project
As we’ve already seen with the orrery, 3D printing projects are not only for statues and ornaments. 3D printing can also be used to achieve working mechanisms, and what better mechanisms to make for your next project than a clock?
Like a good 3D puzzle, the different gears slot together once printed. Held together with screws and kept in motion with an anchor escapement, this 3D clock project is not only satisfying to put together, but very cool to see in motion.
The designer has even optimized the files so that even older printers will be able to make a working model. So even if you’re a 3D printing veteran with some outdated equipment, that shouldn’t stop the mechanical clock from being your next awesome 3D printer project.
The materials and guidelines can be found here, and assembly is very simple.
Because of the relative simplicity, the clock is a great addition (not to mention talking piece) for your home, but can also be made to sell. Any color and design will do, and the design can be tweaked for size, so any manner of customized clock can be made for yourself, or for online shoppers!
Other project articles to check out:
- 3D printer projects for absolute beginners
- 3D printer projects for engineers
- 3D printed robotic arm projects
- Raspberry Pi projects
50 3D Printing Ideas
It looks like we'll soon be drowning in useless stuff made for 3D printing projects.
But you can do something that will really be useful! If you're running out of ideas, here's a list of 50 3D printable items you're unlikely to throw away.
Bag clip with screw cap
Now the bag clip will have a new feature - a hole with a lid for quick access, as in the photo. This clip is easy to print and convenient to use. Strange that no one thought of this before.
Author: Minkix
Download: Thingiverse
Modular Furniture Connector
This connector allows you to quickly assemble modular furniture. The default model is designed for 17×17 mm wood, but the size and material can be changed to suit your needs using a parametric file for customization.
Author: LeFabShop
Where to download: Cults
Sealant cap
No more throwing open sealant tubes away. The screw cap for the nozzle presses the o-ring tightly against the body of the tube and closes the access of air to the solvents inside.
Author: The-Mechanic
Where to download: Thingiverse
Laptop niche
Now the laptop will always be at hand, but hidden from prying eyes in a special niche that is attached to the bottom of any coffee table.
Author: Too Snide
Download: Thingiverse
Phone holder - Candice
Elegant and simple, perhaps the easiest thing you can print on a 3D printer.
Author: Clem.C2
Where to download: Cults
Polypanels
The idea for Polypanels came from Devin Montes. A polypanel is a series of three-dimensional building blocks. The individual elements of a Polypanel look simple, but if you print a lot of them and different types, you can create all sorts of complex designs. Something like LEGO where you can design each brick.
Author: MakeAnything
Where to download: MyMiniFactory
Coat Hook
This coat hook is designed as an E3D attachment and can be printed multiple times to fit all your clothes.
Author: Filar3D
Where to download: Cults
Plant Pot
This anatomical brain flower pot is easier to print than it looks, creator DrFemPop says. For assembly, it is only necessary to glue the parts after printing. It turns out an original house for plants.
Author: DrFemPop
Where to download: Cults
Door Holder
This is a simple solution for holding a door. Double-sided adhesive tape is sufficient for surface mounting.
Author: Akiraraiser
Where to download: Thingiverse
Piggy bank
A simple piggy bank for beginners, no complicated settings.
Author: lecaramel
Where to download: Thingiverse
Cable ties
This tie is perhaps the simplest and most ingenious of all devices. Clips are printed as a whole sheet at once, and then the required amount can be cut off from it.
Author: Sunshine
Where to download: Cults
Roller ruler
An indispensable device if you need to measure the length of something non-linear: a piece of rope, a curved line, a perimeter with bends, etc.
The ruler is called Geneva and has step 5 mm.
Author: MechEngineerMike
Where to download: Thingiverse
Pliers
This small, solid piece of plastic can easily replace your pliers / pliers. These forceps take the force to the handles and redistribute it at the end of the grip. It's definitely pliers. Just smarter.
Author: BYU CMR
Where to download: Thingiverse
Cylindrical textured box
Beautiful tube from Syboulette decorated with hexagons. Well suited as a kitchen utensil for storing oatmeal, rice and other crumbly substances.
Author: Syboulette
Where to download: Cults
Door stopper
This stopper is modeled after the Guyer Anderson cat statue in the British Museum. The design is hollow, which allows you to fill the limiter with something for additional weight.
Author: Duaneindeed
Where to download: Cults
Plague Doctor Mask
Not exactly the most useful item on the list since bubonic plague is a thing of the past.
But a mask can come in handy, for example, when you need to clean up after your pet. And you can also go to the carnival in it.
Author: Odrivious
Download: Cults
Universal Spool Holder
This adjustable spool holder uses a spring and an adjustable rewind clutch. It's the perfect place to store those pesky wires.
Who made it: Vincent Goenhuis
Where to download: Thingiverse
Sturdy waterproof box
This tight-fitting box will keep things from getting wet. Print it in PLA or PETG, add a flexible TPU seal and M3 screws for the spring hinge, and you're done.
Author: ZX82
Where to download: Cults
Dice
This dice is suitable for flat 3D printing and has a face size of 16mm.
Author: Devin Montes (MakeAnything)
Where to download: MyMiniFactory
Collapsible Coat Rack
Really cool coat rack. That's all there is to say about her.
Author: Komaru
Where to download: Thingiverse
Business Card Holder
Great for showing off your new business cards to your Wall Street friends. What could be more delightful than this Zippo card holder with flip-top lid.
Author: PentlandDesigns
Where to download: Cults
Pencil and pen holder
Iceberg or melting beehive? Be that as it may, this is a handy pen and pencil holder that is cheaper to print than to buy.
Author: BeeVeryCreative
Where to download: Cults
Groovi Monster Audio Amplifier
This is a passive smartphone audio amplifier that looks stylish and does the job well. It's called Groovi Monster for a reason.
Author: 3DShook
Where to download: Cults
Cup holder
Can be used not only as a cup holder, but also as a coaster for hot dishes. The dimensions of the template are easily adjusted to suit any size cookware.
Author: jmdbcool
Where to download: Thingiverse
Clamp
Designed for fixing various materials, including the ends of the wire in the coil. Also great as a clothespin replacement.
Author: Med
Where to download: Cults
Pencil Box
Suitable for storing all your desk trivia and trinkets (memory cards, rubber bands, pencils, paper clips, etc.).
Author: Monkey3D
Where to download: Cults
Headphone holder
This is a duck. Yes, you can hang headphones on it.
Author: Toshi_TNE
Download: Thingiverse
Polyhedral Succulent Pot
Unusual geometric pots for your growing succulent collection. These small pots can be configured to be connected together.
Author: PrintFutura
Download: Cults
Survival Whistle
This is a survival whistle with original design. It is durable, easy to make and very loud (118 dB is more than enough to be heard in an emergency).
Author: Joe Zisa
Where to download: Thingiverse
Measuring Cube
Simple and original measuring cube for the kitchen. On each side there are recesses for measuring the volume of ingredients (in cups - according to the American system, and in metric units for everyone else). It is best to print with PETG material, it is the safest for products.
Author: iomaa
Download: Thingiverse
Hinge
This is a parametric hinge that can be sized to fit your needs.
Written by Rohin Gosling
Download: Thingiverse
Car Eyeglass Holder
Attaches to your car's sun visor. Glasses will always be at hand.
Author: Trevor Long
Download: Thingiverse
Opener
The simplest things are usually the most useful. Convenient and easy to print opener. Covers the sharp edges of the cork as much as possible, protecting you from injury.
Author: Jeremy Peterson
Download: Thingiverse
Superhero Keychains
Sometimes you need to remind yourself of your hidden superpowers.
Stylish and cool keyrings are well suited as a small gift.
Author: Formbyte
Where to download: Cults
Headphone stand
It will be useful for music lovers and gamers who use headphones a lot and often. After all, now they will no longer roll around anywhere.
Author: MakerBot
Where to download: Thingiverse
Bag Clip
The model consists of two printed parts. Allows you to keep packages closed and keep food fresh longer.
Author: Walter Hsiao
Download: Thingiverse
Plastic wrench
Handy wrench, but don't choose soft plastic to make it.
Author: Daniel Noree
Where to download: Cults
Sliding Decal
No more worrying about whether cups are clean or dirty right now in the dishwasher! With the help of a special mechanism, the slider easily changes the inscription on the plate.
Who made it: MiddleFingerBoss
Where to download: Thingiverse
Collapsible basket
Cool picnic item.
A folding square basket with five sections is printed from several parts and then glued together. For product safety, it is recommended to use PETG plastic.
Author: PatternToPrint
Where to download: Cults
Self-watering plant pot
Houseplants are dying from your forgetfulness? This will not happen again! This pot will water them by itself, and your conscience will be clear.
Author: Parallel Goods
Where to download: Cults
Maze Gift Box
Cash is not the most original gift. But if you present them in such a gift box, your friend will surely like it. The lucky recipient will have to work hard to get to the prize, because there is only one right way.
Author: Robert
Download: Thingiverse
Wired headphone holder
The headphones will now be protected from tangling and breakage.
Author: Robert
Where to download: Thingiverse
Tube Squeezer
Will help squeeze out the contents of the tube to the last drop.
Wide enough to fit most tubes on the market. Printed in three separate parts.
Author: Justin Otten
Where to download: Thingiverse
Webcam Shutter
The best thing for the paranoid and just for those who are uncomfortable being under the gun of a webcam. Instead of sticking tape or sticky tape over the lens, attach a slider shutter to the body and open it when you need a video call.
Author: Horizon Lab
Where to download: Cults
Hexagonal Prefabricated Drawers
Useful to free your desk from the noodles of cables, wires and just every little thing. The design can be easily expanded if necessary.
Created by Dan O'Connell
Where to download: Cults
Wall Phone Shelf
Attach the shelf to a power outlet and place your phone on it while charging. The model also has a corner slot that holds your smartphone or tablet upright for watching videos.
Author: Tosh Sayama
Where to download: Cults
Card Shuffle Machine
Awesome item for poker lovers.
This device will help to shuffle the cards and deal them during the game.
Author: LarsRb
Where to download: MyMiniFactory
Box with a secret lock
Box for storing things in a place inaccessible to prying eyes with a secret multi-stage opening mechanism.
Author: 3DPrintingWorld
Where to download: Thingiverse
Digital Sundial
Yes, your eyes don't deceive you. This is a digital sundial and it really works. They are designed to pass only the right beams at the right time and at the right angle to display the actual time in 20-minute intervals. Only works during daylight hours, of course.
Author: Mojoptix
Where to download: Thingiverse
Keyring
Designed in the shape of a stylish Swiss Army knife, it looks amazing. Printed from two plates and the keys are held in place with standard hex nuts and bolts.
Author: Craig Blanchette
Where to download: Thingiverse
50 Cool Things to 3D Print in June 2019 Tired of worthless trinkets? Here is a list of 50 cool really useful things for 3D printing.
Like us, you are fascinated by the possibilities of 3D printing. But, unfortunately, the horizon is littered with trinkets, trinkets and other unnecessary things. We are in danger of being buried under a heap of useless rubbish.
Throw off the shackles of mediocrity! Let's create really useful things! Here is a list of cool things that you can make on a 3D printer right now. Prove to your family and loved ones that this wonderful technology can be used daily and in practice.
No access to 3D printer? No problem. Just upload your files to our 3D printing price comparison system and choose the best price, ONLINE!
Don't have a 3D printer to print these amazing things? Then come to
Download from ThingiVerse
3D Printing Cool Thing #2: Power Outlet Shelf
Attach a shelf to your power outlet to support your phone while charging. The shelf has a slanted recess that allows you to keep your smartphone or tablet upright.
Download from ThingiVerse
3D Printing Cool Item #3: Soap Dish
Elegant bathroom soap dish with two washable compartments. You can change the pattern of the inner pallet if you wish.
Download from ThingiVerse
3D Printable Cool Item #4: Nightstand Tag Handles
The art of storage doesn't have to be boring. The Hobb Knob is a small pen with a label to describe the items in the drawers. Now you will never lose your socks!
Download from ThingiVerse
3D Printable Cool Item #5: coasters with geometric patterns
When it comes to hot drinks, mug circles are an inevitable risk.
Things take a much more serious turn if there is a coffee-addicted inhabitant in the house. Available in three designs, these coasters help you avoid unsightly stains.
Download from Pinshape
3D Printing Cool Thing #6: Hinge Lamp
This modular hinged lamp consists of 6 main elements: a base, a body and a top with LEDs. To make the lamp taller, you can add the required number of elements.
Download from MyMiniFactory
3D Printable Cool Item #7: One-Handed Bottle Opener
This boomerang-shaped bottle opener is useful for people who have difficulty performing activities that require force, such as opening a plastic bottle. Print it out and give it to your grandmother. She will appreciate this gesture.
Download from ThingiVerse
Cool thing for 3D printing #8: shower head
Is swimming under a waterfall on your list of things to do before you die? The next best thing is a 3D printed shower head (probably).
Download from ThingiVerse
3D Printing Cool Item #9: Secret Shelf
Hide valuable documents and stash from prying eyes on this secret shelf.
Download from ThingiVerse
Cool thing for 3D printing #10: jar handle
Enhance empty jam jars with a printed handle. What could be easier?
Download from ThingiVerse
3D Printing Cool Thing #11: Plastic Wrench
A full size general purpose plastic wrench. Actually for screwing and unscrewing around the house.
Download from ThingiVerse
Cool thing for 3D printing #12: business card holder
"What a delicate yellowish shade, and the thickness is tastefully chosen, oh my god, even the watermarks." Do you have such a business card? Find her a pair in the form of this business card holder, printed in its entirety (yes, already with a hinged lid). Instructions for adding a custom logo are included.
Download from ThingiVerse
3D Printable Cool Item #13: Alien Invader Shaped Toilet Paper Holder
Brighten up your bathroom with a functional printable model of a classic alien invader... ahem holding your toilet paper.
Download from ThingiVerse
3D Printing Cool Thing #14: lift platform
Here is a fully assembled lift platform. Printed in full. No need to fiddle with a bunch of details. The adjustable height can be used to lift or support an object of acceptable weight.
Download from ThingiVerse
3D Printing Cool Thing #15: Plant Drinker
Are indoor plants a victim of neglect? FORGET ABOUT IT. Print out this simple automatic plant drinker and your conscience will be clear.
Download from ThingiVerse
3D Printing Cool Item #16: earbud holder
We spend a lot of money buying headphones on the go, but we don't protect them enough when we use them.
Hide your headphones safely in this 3D printed holder.
Download from ThingiVerse
Cool 3D Printing Thing #17: Package Pen
We are all familiar with this situation. You trudge home from the supermarket, loaded with bags of groceries. The force of gravity causes plastic to crash into your palms, am I right? ENOUGH. Print these bag handles and forget about chafed palms forever!
Download from ThingiVerse
Cool thing for 3D printing #18: tablet stand
There are times when you need to free your hands when using your smart device, such as watching TV shows or cooking recipes. This simple stand supports 7" and larger tablets in both portrait and landscape modes.
Download from Pinshape
Cool 3D Printable Item #19: Plant Drinker #2
Another horticultural art contraption. It is especially suitable for kitchen plants. The next time you buy fresh herbs for cooking, transplant them into this neat device and they'll stay fresh all week long.
Download from ThingiVerse
Cool thing for 3D printing #20: door stop
Tired of everyone slamming doors at home or in the office? Then you need an UNCOMPROMISING door stop. Light weight, child safe, designed for easy installation and easy fabrication on an FDM 3D printer. The creator of the stop also claims that the device can be used to repel zombie attacks, however this version has not been verified.
Download from ThingiVerse
3D Printing Cool Item #21: Windshield Scraper
If you want to quickly and easily get rid of snow and ice on your car windshield with this handy scraper. Printed without support, at the end there is a hole for a lace.
Download from ThingiVerse
3D Printing Cool Thing #22: Water Hose Control
This special nozzle regulates the flow of water in the garden hose, about 2 liters per minute. It’s great if you have water limits set in the height of summer.
Download from ThingiVerse
3D Printing Cool Item #23: Modular Wine Rack
Whether you're new or a connoisseur in the world of wine, this modular wine rack is the perfect storage solution for your fine drink. bottles of WIRA. It can be expanded (or narrowed) according to your collection by printing only the required number of modules.
Download from 3DShook
Cool thing for 3D printing #24: whistle for protection
This original design whistle is easy to make and carry. Durable and very loud. How loud? How about 118 decibels? This is more than enough to get people to hear about your emergency.
Download from ThingiVerse
3D Printable Cool Thing #25: Apple Headphone Holder
Download from ThingiVerse9
3D Printable Thing: Cool Thing #20522 Holder of an umbrella for a wheelchair
Download with Myminifactory
Cool thing for 3D printing No.
28: Protection for disk
download from Myminify
Twisting thing for 3D printing No. 29: form for snowfields No. 29: form form for snowfields No. 29: form for snow
Download from ThingiVerse
Cool 3D Printable Item #30: Wine Bottle Protector
Download from MyMinitory3 Download fromOl000
3D Printable Cool Item #33: Apple Remote Stand
Download from MyMiniFactory
3D Printable Cool Item #34: Key Holder
Download with Myminifactory
Cool thing for 3D printing No. 35: Holder of the cutlery for people with disabilities
download from Myminifactory
Cool Press No. : wine bottle
Download from MyMiniFactory
Cool thing for 3D printing #37: Paper cup holder
download from Myminifactory
Cool thing for 3D Press No.
38: Case for blades
Download from Myminifactory
Cool Press No. 39: Supporter for a children's bottle MyMiniFactory
3D Printable Cool Item #40: Towel Rack
Download from MyMiniFactory
3D Printable Cool Item #41: Holder for a glass
Download with Myminifactory
Cool thing for 3D Press No. 42: Holder for a phone in shower
download with Myminifactory
Cool Sentor. for beer glasses
Download from MyMiniFactory
Cool thing for 3D printing #44: MacBook Pro stand
download from Myminifactory
Cool thing for 3D printing No. 45: Protection for SD-cards
download from Myminifactory
Cool thing for 3D printing No. 46: Basket for Battery Bathroom
Download from MyMiniFactory
3D Printable Cool Thing #47: Ice Cream Cone Holder
Download from MyMiniFactory
3D Printable Cool Thing #40522 Bound set
Download with Myminifactory
Cool thing for 3D Press No.
