3D printer plans for fidget spinner

Take a loook at these 110 3D Printable Fidget Spinner Designs List! (Part I)

Fidget Spinners suddenly emerged this spring to become the biggest gadget trend of 2017.

Part of the craze around any fidget spinner is they are about as simple and inexpensive as can be. Basically, these are small, ball-bearing devices you can rotate between your fingers, which means they don’t require gross body movements; The challenge of tossing, transferring and twirling the spinners has spawned an entire universe of instructional YouTube videos.

The momentum of the toy provides a pleasing sensory experience, according to users reviews, and many sources even claim fidget spinners provide potential relief for some people who suffer from anxiety and attention deficit disorders. Depending on the version you get, the fidget spinner could keep spinning for a few minutes in your hand, either placing it on a table and put it to spin away. However, not everyone is a fan of the fidget spinner; Schools in several states have already banned the toys, claiming they’re “too distracting for classrooms”.

Personally, I found them really funny and visually distracting so I can not tell whether a fidget spinner is a relaxing tool or a Toy.

The Spinners List

You can buy most versions for less that $5 (although some made with copper or other metals can be much pricier). But, why purchasing when you can 3D print it?
Better start trying with one of the designs in the list below and tell us your experience!

Print your own fidget spinner and use it while you’re working, hanging out with friends or trying to relax!

I included some videos showing how fidget spinners work so you can easily make a choice of your favorite. Every single design in the list comes with a briefly description and a link to download the printable file(s). Most of them have free download version (you’ll find most free version designs on the second half of the list below).

I must clear Not all designs are 100% printable. There are some parts needed that are not 3D Printable so I’ll let you guys know in that case. Other few are designs available on Amazon.

1. Adafruit Hand Spinner

A very cute fidget spinner made by adaFruit, this spinner is a basic toy meant for mindless fidgeting. It’s also very helpful for people with ADD / ADHD and even anxiety according to many sources.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=WeDCAS0-q9w?ecver=2]

Parts needed that are not 3D Printable

Radial Ball Bearing 608ZZ

Other material

Reel Butter – Bearing Lubrication
Alcohol
Paper Towels

2. Anti-Anxiety 360 Spinner

Focus Toy for Kids and Adults is the best at reducing stress. It comes with a metal and gold case and blue bearings. Available on Amazon.

Buy it HERE ($14.99)

3. Axle by Destroyer Brands

Not designed to be elegant. Not designed to spin forever. Simply designed to be the ultimate fidgeter. Finish it off with a Bada** beastly look.Design Based off of the The AXLE Fidget Spinner.

Download printable file HERE

Some of the holes for the bearings will need sanded to fit. Comes with caps also. You can also make changes to you liking. The Autocad File Can Be found at
https://grabcad.com/library/fidget-spinner-gears-dc-s-customs-1

If files turn out tiny then scale by 2540% to convert the file units to inches.

[youtube https://www.youtube.com/watch?v=eqd3XnUPN64?ecver=2]

Parts needed that are not 3D Printable:

Radial Ball Bearings 608 zz

4. Ball Bearing Fidget Spinner Toy

Cool and simple spinner made by Keshyden using a standard 608 skateboard bearing printed with Hatchbox ABS with gives a tight friction fit for the bearings.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=vLL-T4Z_TNo?ecver=2]

Parts needed that are not 3D Printable:

Radial Ball Bearings 608 RS

5. Batman Hand Spinner

This Batman spinner designed by TenDutch came from Gotham city and posted under the attribution license this design is ready for being printed and sell it, just remember to give attribution.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=IALqV1huU1I?ecver=2]

Parts needed that are not 3D Printable:

Radial Ball Bearings 608 RS

6. Beyblade Fidget Toy

Let’s print this mechanism to turn our spinner a Beyblade made by Eugene Pentland, there are two options to downloads to print, choosing between the BearingCover_Pointy, BearingCover_Flat, as well as the Spinner_NoGrip or Spinner_Grip. Every other part is required for printing. The pointy and grip model is so that it can be used as a top, while the flat and NoGrip are using for holding it in the hand.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=bL2poEdcdjw?ecver=2]

Parts needed that are not 3D Printable:

Made using Bones Reds bearings, but any 22 mm diameter bearings will fit inside.

7. Bio-hazard Tri-Spinner

Biohazard Spinner Toy with Caps made by Addictive Fidget Spinner. This spinner is made with a quality 3D printer using PLA plastic. All bearings are pressure fit and will stay in.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=8cB9P2BgZ5U?ecver=2]

Parts needed that are not 3D Printable:

Bearing option Dark Wolf Abec 9

8. Cog Triple Spinner

This little hand spinner offers you something to fidget with that’s silent, so as not to annoy those around you. Made by LoveWaflle This hand spinner is just like the classic hand tri spinner, but with some tactile enhancements on the end.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=r0OJFyHZ7V8?ecver=2]

Parts needed that are not 3D Printable:

standard skateboard 608 bearings
Bearing option Dark Wolf Abec 9

9. Customizable Hand Spinner

Fidget spinners are all the rage! all the fidget spinners are designed only for very specific sizes of bearings, that’s why agweber decided to create one with customizability in mind. Use the customizer on Thingiverse to put specifications for the bearings you want to use, the number of legs of the spinner, and how long the legs are!

Download printable file HERE

[youtube https://www.youtube.com/watch?v=xCCXCJO4FDE?ecver=2]

Parts needed that are not 3D Printable:

Adjust the parameters to fit the bearings you have at hand.

10. Dirt Resistant Tri-Spinner

The classic one hand spinner design, made with sturdy injection molded plastic. is very smooth to the touch and resistant to dirt (at least that’s what the manufacturer says). Bearings are high-quality ABEC-9, plus and optional bearing cap.

Buy it HERE ($7.95)

[youtube https://www.youtube. com/watch?v=wDpkRwFo1Wo?ecver=2]

Parts needed that are not 3D Printable:

3 Ball bearings ABEC-9

11. Dual Wave Spinner

Simple and minimalist hand spinner design with some smooth curves by Morrow_TBS. It requires only three bearings to operate and the smaller size should add some variety to the spinning style, made by simple folks who enjoy spinning in a simple way.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=6qiyJBPsURs?ecver=2]

Parts needed that are not 3D Printable:

skate bearing holes 22.1mm in diameter

12. EWR Spinner Fidget Toy

Currently one of the best selling fidget spinner toys on Amazon, it’s made bt EWR products. It has a hybrid ceramic center bearing and three steel bearings in the outer spokes. It comes in a very simple design, yet it provides incredible spin.

Buy it HERE ($17.95)

[youtube https://www. youtube.com/watch?v=PZd0fcgn-FI?ecver=2]

Parts needed that are not 3D Printable:

Black Spinner Fidget Toy
Premium R188 Bearing + 3 Black Outer Bearings

13. Fidget Hand Quintuple Spinner

Made by Iniertie_3D. Here is a quintuple spinner used with 1 standard 608 skateboard ball bearing (Ø22mm) in the middle and 5 M14 Hex nuts on the outside.

Download printable file HERE

Parts needed that are not 3D Printable:

Standard 608 skateboard ball bearing (Ø22mm
5 M14 Hex nuts on the outside.
add optional M3 Hex nuts (x3 on each nut holes max).

14. Fidget Hand Spinner V.1

A Spinner made by Mcl0vin. This is a planetary gear train. You can download this spinner on Thingiverse the body is modified so the gears don’t rub, you can print this with a .3mm nozzle and will come out great.

Download printable file HERE

[youtube https://www. youtube.com/watch?v=67AzghKb8QU?ecver=2]

Parts needed that are not 3D Printable:

1/8″ acrylic for the gears
3/16″ acrylic for the body
Standard 608 skateboard ball bearing (Ø22mm

15. Fidget Hand Spinner Toy

A simple Hand Spinner Fidget Toy For Ball Bearing 625z made by 3DIYOriginal this spinner is only for ball bearing 625Z and the slicer settings for this print are:
Layer Height: 0.15mm
Infill: 100 %
No Supports
No Rafts
Don’t Scale

Download printable file HERE

[youtube https://www.youtube.com/watch?v=bDcMnZAZyVs?ecver=2]

Parts needed that are not 3D Printable:

Ball Bearing 625Z

16. Revolver Fidget Spinner

Designer made the bullet caps separate from the main body of the spinner because he couldn’t get a good print from it. Just super glued them onto the spinner. For the thumb grips, he used Dished Fidget Spinner Caps.

Published on Thingiverse by iTzOminousTic.

Download printable file HERE

Parts needed that are not 3D Printable:

608 Bearing.

17. Fidget Toy

A simple Spinner toy you can 3D print, this design was made by Cema_92 and you can download it from thingiverse the slicer options are the next.
Spinner and bottons :
Filling density : 20%

Download printable file HERE

[youtube https://www.youtube.com/watch?v=LZjEhnG3hS4?ecver=2]

Parts needed that are not 3D Printable:

Bearings 625z

18. Knurled Fidget Tri Spinner

Second fidget spinner made it by CarretTheWhat a ton of fun to play with, the design was made in OpenSCAD, so the original parametric model can be easily modified. This version of the Tri-Spinner has knurling all around the sides to make it a little easier to grip with one hand. This spinner has a peg cap, which allows you to grip the spinner with a pinch grip, and also spin it like a top!

Tri Spinner Knurled

Download printable file HERE

[youtube https://www. youtube.com/watch?v=GB4WBj8TMDg?ecver=2]

Parts needed that are not 3D Printable:

4 Bearings 608.

19. Giggle Hands Stress Reducer

Perfect toy for Fidgeters. Flick and spin for hours (at least that’s what the manufacturer says) with just one or Both Hands.

Made by Toy & Games

Buy it HERE ($5.29)

[youtube https://www.youtube.com/watch?v=tQ6wg_p18oU?ecver=2]

Parts needed that are not 3D Printable:

Core 608 Hybrid Ceramic Bearing with ZrO2 Balls For Incredibly Long Frictionless Spins

20. Glaive Spinner from Krull

I think you are remembering those moments when you were watching Krull one of my favorites movies of all time. this design spinner widget is no the exception, so if you are looking feeling nostalgic this is the right spinner for you. Made it by bLITzJoN, so you don’t have to insert your hand into molten lava just be ready to 3D print.

Download printable file HERE

[youtube https://www. youtube.com/watch?v=hoQcVHG6SZ0?ecver=2]

Parts needed that are not 3D Printable:

(5) 3/16″ x 1″ Woodruff keys (polish them if you want shiny blades) – Amazon
(5) .11″ x .3″ Neodynium disc magnets
(1) 608 Skate bearing
Super glue

21. Hand Spinner

One of the many version of Hand Spinners made by Luciobea.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=R27iz4FhmPc?ecver=2]

Parts needed that are not 3D Printable:

Bearings used 608zz or 608rs

22. Hand Spinner

Just another hand spinner/fidget toy/whatever you want to call it. It is designed to fit four 22mm OD ball bearings. Made by XYZAidan

Download printable file HERE

[youtube https://www.youtube.com/watch?v=jQo0uiOk048?ecver=2]

Parts needed that are not 3D Printable:

22mm OD Ball bearings.

23. Hand Spinner Warped

3D Printed Hand Spinner made with 20% infill. The holes for the bearings are purposely tight. Use a hammer and slowly tap them in. Once in they should move at all. The outside caps are optional, the center cap is also tight again use a hammer to gently tap it into place.

Made by nath5.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=KWvkSVLfmcI?ecver=2]

Parts needed that are not 3D Printable:

24. Holisouse Tri-Spinner

High performance, this sinner is injection molded from ABS Plastic, Stronger and Environmental Material, not easy to break when compared to ceramic Bearing.

Download printable file HERE

Parts needed that are not 3D Printable:

25. Mini Ninja Star

Compact revision of the original BG.3D Ninja Star Spinner: https://www.thingiverse.com/thing:1814282
Print flat with or without a raft.

Download printable file HERE

Parts needed that are not 3D Printable:

26. Naruto Shuriken Hand Spinner

Badass Naruto 3D Print3d Shuriken. This spinner is perfect for cosplay. Made by GreekGadgetGuru.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=a8ExDcvRCKQ?ecver=2]

Parts needed that are not 3D Printable:

27. Pennywise Hand Spinner

HauntFreaks Designed this spinner.He saw most of currently spinners were wasting 3 bearings, just for weight, so he made “PENNYwise” and it uses 15 pennies (37.5g total) (5 in each arm) seems to spin pretty well.

Download printable file Here

Parts needed that are not 3D Printable:

28. Porda Tri-Spinner v3

Made by Porda, it is his third and favorite tri-spinner. The bumps on the outside are fun to run your fingers along as it spins.

Download printable file HERE

Parts needed that are not 3D Printable:

29. Syha Hand Spinner

Fidget Spinners with a simple and clean design.

Made them with Fusion 360 by diogorsergio.

Download printable file HERE

Parts needed that are not 3D Printable:

30. Spinning Fidget Toy

Fun mindless spinning toy made by pizzatheif

Download printable file HERE

[youtube https://www.youtube.com/watch?v=JAakiO9tyZc?ecver=2]

Parts needed that are not 3D Printable:

31. The Newton

Though it might not look like it, this fidget spinner maintains a center of mass at the center bearing. Try it out and discover that it still spins smoothly!

Made by pcrowlz

Download printable file HERE

Parts needed that are not 3D Printable:

32. Idle Hands

Made by hodginsa. Here is a fidget spinner in the shape of the Idle Hands Dev. logo.

Download printable file HERE

[youtube https://www.youtube.com/watch?v=iP-wCNDS2kg?ecver=2]

Parts needed that are not 3D Printable:

33. The Triplex

A new redesign version of the hand spinner made by hodginsa; If you want to support him on patreon clic here.

Download printable file HERE

Parts needed that are not 3D Printable:

34. Tri Star Spinner

Made by jzavits , this spinner doesn’t need adjustment will fit tight if the chamfered inset is keeping the bearing centered.

Download printable file HERE

Parts needed that are not 3D Printable:

35. Triple Hex Nut Cat Spinner

A spinner easy to customize just select the number of cats, select type of weight: 608 bearings; 5/16″, 3/8″, 1/2″, M8, M10, or M12 hex nuts; 3/8″, 1/2″, or 5/8″ loose ball bearings and print. This design was made by Lucina

Download printable file HERE

Parts needed that are not 3D Printable:

36. TYZEST Spinner Fidget EDC

Dowload printable file HERE

[youtube https://www.youtube.com/watch?v=JAakiO9tyZc?ecver=2]

Parts needed that are not 3D Printable:

37. VICTOREM Metal Hand Spinner

This is a Tri-Hex fidget spinner made by . It has a standard 608 bearing with 3x M14 Hex nuts for balance.

Dowload printable file HERE

Parts needed that are not 3D Printable:

38. Bronze Spinner

This design follows the Design Now | Hour of Making In Motion Lesson 1 from Fusion 360. Jon-A-Tron’s Instructable How-to-Design-a-Fidget-Spinner.

Made by Pilla

Download printable file HERE

Parts needed that are not 3D Printable:

39. Hello Kitty Fidget Spinner

As per a request, here’s another Hello Kitty fidget spinner. This spinner uses (4) 608 skate bearings. This spinner is only about 3-1/2″ in diameter overall. Definitely, need supports on this print. When you print it with the bearing holes facing down, you will need the supports. Made by James Robison

Download printable file HERE

Parts needed that are not 3D Printable:

40. GoT Hand of King Fidget Spinner

Also made by James Robison. This is his attempt of a Game of Thrones Fidget Spinner. He fashioned it off the Hand of King. This fidget spinner uses (4) 608 bearings. This spinner is only about 3-1/2″ in diameter overall.

Download printable file HERE

Parts needed that are not 3D Printable:

41. Dab Spinner

Here’s is a dap spinner. What do you want to know? it’s the dab! works with 608 bearings.

Made by Three Dee

Download printable file HERE

Parts needed that are not 3D Printable:

42. 1/2″ Ball Bearing Star Fidget Spinner

This spinner uses (3) 1/2″ ball bearings and one 608 bearing. This spinner is only about 3″ in diameter overall.

Download printable file HERE

Parts needed that are not 3D Printable:

43. 1/2″ Ball Bearing Fidget Spinner

Here’s a geometric design Fidget Spinner. This spinner uses (6) 1/2″ ball bearings and one 608 bearing. This spinner is only about 3-1/2″ in diameter overall. Designer suggests heating up the print and ball bearing with warm water and the bearings will slip in.

Also made by James Robison

Download printable file HERE

Parts needed that are not 3D Printable:

44. (6) 1/2″ Ball Bearing Fidget Spinner

Also made by James Robison

Download printable file HERE

Parts needed that are not 3D Printable:

Summary This is a “bearing” for fidget spinners. It was modeled to be the same size as the 608 bearings commonly used in fidget spinners. The center hole is 8mm, so you should still be able to use thumb pads. The outer diameter is 22mm and therefore should pop into any spinner you might want to put it in. Finally, the “bearing” is 7mm tall. There are 3 different versions. A loose version (called “bearing”), a tighter version (“bearing-tighter”), and a version with 4 cutouts (“bearing-slots”). Designed by Primarily Print3d

Download printable file HERE

Parts needed that are not 3D Printable:

Made by Nick Rimmer He designed the new tri-spinner. In this time, it’s very nice balanced, thanks to new construction. Easy to print, easy to assembly. Without supports, with small infill ( use 15%).

Download printable file HERE

Parts needed that are not 3D Printable:

Made by Jesse Z. Press tight so there’s no glue required! No sanding or filing required. Designed for use with 608zz bearings. Print Settings Printer Brand: Prusa Printer: Prusa Steel Rafts: No Supports: No Resolution: .1mm Infill: 20%.

Download printable file HERE

Design is available for USD $1.30.

Parts needed that are not 3D Printable:

Fidget Toy, fits perfectly with 608 skateboard bearings that measure 22mm outside diameter 8mm inside diameter and 7mm thickness. Designed by CFrank17

Download printable file HERE

Design is available for USD $0.99.

Parts needed that are not 3D Printable

This product is designed for people with larger hands. A smaller option will be released soon according to the source. If you do not have access to a 3D printer or you want a higher quality print, you can buy it from here. Bearing Size is 22mm x 7mm x 8mm. About 25 second spin times using a cheap steel ball bearing. For better results, use with a white ceramic ball bearing.

Download printable file HERE

Design is available for USD $1.30.

Parts needed that are not 3D Printable

Micro Fidget Spinner, easy to print and fun, just add a Skateboard bearing.

Download printable file HERE

Design is available for USD $0.65

Parts needed that are not 3D Printable

Designed by Ovys. Printed in PLA at 0.2 layer high, 15% infill, generated with Simplify3d. the ball bearing covers are printed at 0.1 layer high, 100% infill. all put together with superglue. https://goo.gl/photos/4vikj6a8…

Download printable file HERE

Design is available for USD $1.0.

Parts needed that are not 3D Printable:

52. Mickey Fidget Spinner

Summary This uses 1/2″ nuts as well as 5/16″ nuts and a 608 bearing. Printing with a single wall works best with a higher infill to help with weight and to make sure it could hold the weight of the nuts. Designed by Abuzz Designs

Download printable file HERE

Parts needed that are not 3D Printable:

53. Star Spinner Fidget

Designed by jörgen_isaksson fun easy spinner that works great with 608-2RS bearings , 22mm and 7 mm thick. For more spin you can do your own version without the stars and add bearings even there. Easy to spin between your fingers.

Download printable file HERE

Parts needed that are not 3D Printable:

Designed by madmahx. Used 7/16 – 14 nuts in adapters for counter weights. The center bearing is a common 608 series bearing. printed with a Robo 3D R1+plus. There is nothing fancy with the settings, quality was set on low, used PLA, 0.3 mm for the layer height, fill density was set at 0.15%, infill type was on “Grid” but explore your own print settings.

Download printable file HERE

Parts needed that are not 3D Printable:

Spin to Win: 3D Printing Fidget Spinners at Your Library

Posted byNick Tanzi

May 26, 2017

Posted inprograms and services

Tags:3D printing, fidget spinners, library programs, makerspaces, making, STEAM

Fidget spinners are experiencing a massive surge in popularity among children and teens. Libraries in possession of a 3D printer are poised to take advantage of this craze in several ways.

Designing a Program Around Them

As fidget spinners require highly precise measurements and interlocking parts, they can difficult for a newbie to create using modeling software. Using TinkerCAD, however, they can take an existing open-source schematic and then add their own customization, such as a name or logo. For the ambitious librarian seeking to design a spinner from scratch, there are some excellent tutorials to be found.

The print times of different schematics vary, but they generally take more than an hour per spinner. As such, most program arrangements will require that your printing be done in advance. In order to create a hands-on making experience, models can be packaged in unassembled kits, requiring patrons to complete the project. Depending on the design, this may mean sanding the various hubs and using simple tools such as a rubber hammer, vice, clamp and a lubricant to press the spinner’s bearings into place. While bearings can (in some cases) be printed, it is more common to use 608 and r188 ball bearings, which can be purchased in bulk rather inexpensively. Prior to a final assembly, a fidget spinner can be painted, allowing for a further level of customization. Makerbot provides an excellent primer (no pun intended) on painting 3D prints.

As a Promotional Tool

If your library offers a public 3D printing service, publicizing your printer’s ability to manufacture fidget spinners at low-cost will provide an instant boost. The act of printing them showcases a printer’s strengths; inexpensive small-scale manufacturing, precision & rapid turnaround times. Your promotion needn’t be a sophisticated operation. Simply printing fidget spinners out on the public floor will rapidly create a word-of-mouth campaign. Alternately, recording a brief video of a library-printed fidget spinner in action and uploading it to Facebook, or for a teen audience, Snapchat or Instagram is sure to generate interest.

Another potential promotion involves distributing library branded 3D printed fidget spinners. Simply download a schematic and add your library’s branding in your design software of choice. If it’s outside your comfort zone to convert your logo to an STL file, it can be done by a third party for a few dollars. Barring this, you can add the name of your library using a text tool in TinkerCAD. Once you’ve branded your file, you can hand them out, raffle them off, or offer them as a summer reading or other program incentive. Doing this allows you to offer an inexpensive, but highly desirable prize, all while promoting your brand!

Best Practices

Try several schematics to find the one that works best for you. Print times will vary, and different printers may have better results with particular models. You’ll want to find a model that prints easily and has a turnaround time that you find acceptable.
When using an open-source file, read the instructions carefully. A fidget spinner often has exact specifications regarding infill percentage and the number of shells.
If you offer a public print service, ensure your policy addresses potential abuse. 3D printed fidget spinners can sell for $5-25. You likely don’t want to get stuck subsidizing someone else’s commercial operation.

Sample Fidget Spinners:

Tri Fidget Spinner Toy by 2ROBOTGUY: Well-designed classic spinner with excellent documentation. It does have a longer print time, as it requires a 100% infill.

Comfortable Fidget Spinner by Anguiano: A very simple design which utilizes 40% infill. Most 3D printers will be able to create one in approximately 1 1/2 hours, so great for bulk production.

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Posted byNick TanziMay 26, 2017Posted inprograms and servicesTags:3D printing, fidget spinners, library programs, makerspaces, making, STEAM

Best 3D Printing STL Files Karambit・Cults

Valiant Devourer's Karambit

3 €

Karambit knife with two blades

4. 07 €

Champions 2021 Karambit

2.50 €

Bottle Opener Karambit Keychain Spinner TikTok No Bearing

~~€2.01~~ -25% 1.51 €

Cardborad Karambit v2.0

Free

Karambit mini

2.49 €

KARAMBIT KEYCHCHAIN SPINNER

~~3 €~~ -fifty% 1.50€

Keychain Tiktok Spinner without bearing

~~€1.72~~ -fifteen% 1.46 €

Devil Keychain Tiktok Spinner Without Bearing Karambit

~~€1. 72~~ -fifteen% 1.46 €

Karambit keychain spinner tiktok keyrambit NO BEARING

~~€1.72~~ -fifteen% 1.46 €

VALORANT REAVER 2.0 KARAMBIT MELEE

8 €

KARAMBIT VALORANT REAVER 2.0 (FINE MODEL)

4,99 €

Tower Of Fantasy Inspired Karambit Spinner Key Chain V1 Printing in place no supports

4.88 €

Karambit River

2 €

Karambit Champions HD

2.03 €

HD Karambit Reaver 2

3.04 €

AIRSOFT KNIFE MANNEQUIN KNIFE AIRSOFT KNIFE KARAMBIT

8,24 €

Valiant Devourer's Karambit (detail)

5 €

Karambit / Karambit

1. 29 €

3 €

Valorant Prime Karambit

3 €

Bladed karambit

~~€2. 86~~ -thirty% 2.01€

Karambit 3

2 €

Valorous all combat knives x12

3.75 €

How to print a spinner at home

How to print a simple spinner yourself at home using a 3d printer? A complex process at first glance may be quite simple. You will also need, in addition to the main device, plastic for the printer, at least 1 bearing + elements along the edges (or the same bearings), desire and free time. By the way, specimens in the form of a triangle (with three blades-petals) are most often sold. It may include 3 or more bearings, depending on the geometric shape (it must be symmetrical for the rotation of the toy).

In fact, a typical classic spinner (the most common and common version) consists of four bearings and three wing blades. At least one bearing is required, which is located in the very center of the product. The three bearings at the ends are only useful in terms of weight to provide inertia to the rotation, so they can easily be replaced with something similar in weight and shape (such as nuts, coins or steel balls). Probably, bearing manufacturers are very pleased that such a technical element has become in high demand.

Spinner on a 3D printer

Quite an expensive pleasure. But if you already have such a printer at home, then why buy a spinner in a store? 3D models for a 3d printer can be found on the Internet or you can draw them yourself. Even at home, you can always, with the necessary equipment and materials, make such products of various shapes, formats and sizes, with a different number of petals, angular, triangular and round, in the form of flowers and gears, in the form of the emblem of super-heroes (Superman, Batman). If you search, you can even find it in the form of pistons, ancient esoteric and modern banknotes, animals, airplanes and snowflakes. The main thing is that in the middle there should be the main element - the central bearing.

For a test spinner, created by yourself with your own hands in ordinary home conditions, again, a printer folded by hand was used, which prints 3d plastic models. They also drew the diagram themselves, choosing the sizes of the holes for the available bearing sizes. It is worth noting that the ideal option did not turn out on the first try, but still turned out in the evening. Below we briefly describe how we did it.

3d printed plastic spinner model

After choosing the scheme, you need to print a plastic model with rivets in the middle on a 3d printer. Rivets must fit perfectly into the holes, as well as the holes on the blades themselves, so that the bearing (or other element) enters the hole and at the same time does not fall out of it. Then you need to take 4 bearings and insert them into the desired holes. The central bearing should be closed with rivets for more convenient use of this product. Rivets as fasteners will fix the bearing. You can print without rivets, but then the spinner will have a much lower rotation speed, and it will be inconvenient to hold it in your fingers.

Spinner models printed from plastic on a 3d printer

For example, pick up a nut, a coin, a steel ball, or something similar in the same size. The main thing is that everyone should be of the same weight, otherwise there will be beats during rotation and it will stop faster. So, relatively quickly and simply, we were able to make a typical hand spinner at home using ordinary bearings and a 3d printer.

We give everyone a 3d model of the spinner that we made and which is shown in the photo.

3d printed hand spinner

do-it-yourself spinner at home

For those who don't have a 3d printer, you can try to make a spinner in another way. In principle, any student can make it on his own if he moves his mind, and even without the help of a 3D printer. For example, you can cut a spinner with a plywood jigsaw. YouTube is full of videos on how to make a swivel with glue and epoxy. There you can also learn how to glue the bearings for this toy.
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