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  • Rob J reed

    "Expertly printed and exactly what I wanted and at a fraction of what other shops on Etsy wanted to charge to print my item. Dean communicated very well, handled a shipping mishap perfectly, actually he went above and beyond what was necessary. I couldn’t have asked for a better experience. If your looking for quality printing , great customer service and competitive prices look no further then MooksMakeShop you won’t be disappointed! Thank you, Rob"

    3D Printing Service - Resin

  • Rachel

    "I ordered this for a family member and it arrived today. Definitely worth the money. Our first 3d print and slug. A great fidget toy. Love the size, color and quality. Would recommend."

    3D Printed Articulated Slug

  • deathwatchdarling

    "Fantastic models and looking forward to printing these!"

    Boba Skull Helmet STL File for 3d Printing, Star Wars Mask, Skull, Helmet & Cosplay Stl, Click on the Shop for More, Download Stl Drive Link

These select reviews describe buyers' opinions of listings found in this category.

Custom 3d Printing - Etsy.de

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How to calculate the cost of printing on a 3D printer

For some ideas, 3D printing is the fastest and easiest solution. In some situations, purchasing your own 3D printer can be a good solution, but sometimes it is much more profitable and faster to order the necessary product from a company specializing in 3D printing. Yes, and many owners of a 3D printer are thinking about how to “monetize” their hobby, but how to correctly calculate their costs?

Despite the fact that it is customary to indicate the price per gram of working material, simply multiplying the weight of the model by the cost of 1 gram will be wrong. In addition to the cost of consumables, many more, at first glance, non-obvious costs are added to the price of the product.

Each 3D printing technology uses its own consumables. Let's analyze the most popular and affordable of them.

Available technologies and key differences

Currently, a huge number of 3D devices have appeared, from small desktop ones that fit on the desktop to huge industrial machines. Among the most affordable, 2 technologies can be distinguished - FDM and photopolymer printers (LCD / DLP / SLA).

FDM 3D printing

Today, the most affordable 3D printing technology is FDM. A variety of materials and 3D printers allow FDM to be applied to a wide range of applications.


Schematic operation of FDM printer

A large selection makes it easy to choose a 3D printer for a specific task or find a universal device.

The material for printing is a plastic thread - filament. On the market you can find filament for various tasks, for every “taste” and budget. These can be very inexpensive ABS and PLA plastics or specific ones - conductive, burnable, etc.

Pros:

Cons:

Despite the fact that FDM allows you to print a wide range of plastics with different properties, the technology has some limitations. For example, it is impossible to obtain a perfectly smooth surface, to produce miniature and very thin elements, or to produce parts with very complex internal geometry with high accuracy.

Photopolymer printing

Photopolymer printers can work on one of 3 technologies - SLA, DLP or LCD. These devices will come to the rescue if you need to make a small but very detailed model with many small details.


How photopolymer printers work

As a consumable material, a photopolymer resin hardened by UV radiation is used. Now there is a wide variety of photopolymer resins for every taste. From particularly strong and precise engineering or jewelry resins to soft flexes.

Pros:

  • High print precision

  • Good surface quality

  • A wide variety of printers and consumables

Minuses:

Photopolymer printers have shown themselves well in a variety of industries that require a perfectly smooth surface and high accuracy. They are used in dentistry, the jewelry industry, for making miniature master models for casting, and much more.

Industrial printers

These are already industrial machines, which require a separate room and sometimes certain requirements for ventilation, etc. In this article, we will not analyze these devices in detail, but briefly consider the most popular technologies.

FDM

In addition to desktop devices using FDM technology, industrial printers that work on the same principle are common.

This category includes devices with a large print area (from 30x30x30 cm and more). For example, Raise Pro2 with a print area of ​​30x30x30 cm.


Raise Pro2

Or machines designed for printing with refractory materials (eg PEEK). Such 3D printers usually have an active thermal chamber, and the extruder can be heated above 400 degrees.


CreatBot F160-PEEK designed to work with refractory plastics

Photopolymer printers

Industrial photopolymer devices usually have a much larger working area, compared to their "home" brothers. In addition, many processes have been optimized and automated for faster operation. On such printers, you can quickly and accurately produce a small batch of models, a large prototype or a master model.


Prismlab Large Area Industrial Resin Printer Family

3DP

3DP - Three-Dimensional Printing (translated as three-dimensional printing) is a logical continuation of conventional two-dimensional printers. Printing is done using nozzles that selectively apply a binder to the material (usually gypsum). A dye can be added to the binder and the model will be colored.

Colored plaster model

Since the plaster model is fragile, a similar principle is used for printing with metals. Only the finished product needs to be treated in an oven to remove the binder and improve strength. But despite the processing, such metal prints will still be inferior in strength to cast products.

MJM

This is a proprietary technology of 3D Systems. MJM is a mix of FDM, 3DP and sometimes SLA (depending on material chosen). Printing is done using a variety of small nozzles (from 96 to 488) located on the head of the machine. The accuracy and quality of the surface of models made in this way is in no way inferior to photopolymer printers.


Models made with MJM technology

Such devices can work with photopolymer resins, wax or thermoplastics. You can combine several materials at once - for example, for complex models, you can use wax as a support.

SLM

SLM is the layer-by-layer sintering of metal powder using a powerful laser. There are several similar technologies - SHS/SLS. The principle of operation is the same, only a thermal print head is used instead of a laser beam.

SLM Turbine

As a material for printing, you can use powders of various metals - gold, stainless steel, aluminum, various alloys, etc.

During printing, the working chamber is filled with an inert gas to prevent oxidation of metals. This allows printing even with titanium powder.

Models made by this method are in no way inferior, and sometimes even superior, to cast products. SLM allows you to produce models with complex internal geometry that cannot be produced by another method (casting or milling).

Cost of 3D printing

The cost of a model usually consists of several factors.

  • Equipment depreciation. The printer, like any machine, requires maintenance and periodic replacement of some parts. During operation, belts gradually stretch, bushings or linear bearings wear out. For example, when bushings or linear bearings are worn; shafts may wear out and need to be replaced.

Cost of materials

The main cost item for a 3D printer is, of course, the printed material.;

FDM (plastic filament)

Since FDM technology is by far the most common, the choice of filaments is very diverse.

  • Engineering plastics are usually nylon with various fillers added to improve the physical characteristics of the finished model. Special cost. plastics starts from 2000r per coil and above. It all depends on the manufacturer and filler (carbon fiber, fiberglass, etc.).

  • Decorative plastics are used to imitate various materials. Plastic can simply be unusually colored (luminous, transparent plastics) or a special filler is added to it (plastics with metal powder). The cost of decorative plastics starts from 1500 rubles per coil and more, depending on the filler.

A big advantage of FDM is the diverse choice of materials to work with. This allows, having one printer, to produce almost any product - from a child's toy to a complex engineering prototype.

Photopolymers (resin)

Photopolymer resin printing technology is becoming more and more accessible. There are many different resins.

  • The cost of ordinary colored resin starts from 2500 rubles per 0.5 kg (volume +/- 0.5 l). You can find a smaller volume of resin (250 gr) on sale. You can buy several different resins in small containers and find out in practice which one is best for a particular model.

  • Engineering resins are resins with increased strength. They can be used not only for printing decorative items, but also for making functional prototypes and models. The cost for 0.5 kg starts from 5900r and above.

  • Special resins - burnable, dental, soft flexes, etc. Depending on the resin, the price for 0.5 kg can start from 4800 rubles and more. It all depends on the characteristics of the resin.

Photopolymer resins have not yet reached such a variety as FDM filaments, but they are surely catching up. Although due to the fact that a liter of resin costs significantly more than a spool of filament, the cost of the product is much higher.

Print examples

FDM

Mag Pull (quick release loop) for G3 magazines.

The model was downloaded for free from an open source (the file can be downloaded here). Printing with engineering carbon-filled plastic (price per spool from 4700 rubles). The weight of the model with support is about 25 grams. Post-processing was not needed. The cost of the finished model is 250 rubles.


Plastic fastener

The file was downloaded from an open source (can be downloaded here). Plastic - carbon-filled nylon (price per coil from 4700r). The weight of the finished product is about 20 grams. Print without post-processing. The total cost is 200 rubles.



Model watch

The model is modeled to order (the cost of modeling is from 1000 rubles). The product is printed on an industrial printer using soluble support. Print without post-processing. The cost of the finished product - from 700 rubles per piece (depends on the number of required products).


Traction prosthesis

The model is taken from an open source (you can download the modified version of the prosthesis here). The weight of the used material is about 600 gr, printed with ABS plastic (the cost of the coil is from 800 r). After printing, post-processing and assembly took place. The total cost of the product - from 3000 r (depends on the print material, support material, filling, etc.).


Pedal layout

Production of a 3D model according to the drawing (from 1000 r). The weight of the finished model is about 200 gr. The product was printed with engineering carbon-filled plastic (the cost of the coil is from 4700 r). Post-processing was not needed. The cost of the finished product is about 3000 rubles.

Photopolymer printers

Model jaws for crowns

Files for printing were obtained using a 3D scanner and finalized in a 3D editor (the cost of scanning is from 3000 r, the cost of manual revision is from 1000 r). Printing on an industrial photopolymer printer. Post-processing is not needed. The cost of the finished product is from 80 r per gram.


Burnout resin rings

The model is made to order. Printing on a desktop SLA printer with a burnable polymer. Post-processing is not needed. The cost of the finished product is 200 rubles per product.


Miniatures

The models were bought on the myminifactory website (the cost of the model is from $2). Made with a desktop DLP printer. Post-processing was not required. The cost of the finished figurine is from 70 r per gram.

Custom 3D printing

Many owners of 3D printers are thinking about monetizing their hobby. But you should understand that the price of 3D printing “for yourself” and the price of commercial printing are very different.

When starting to print to order, it is better to have several printers working on different technologies.

Cost of commercial 3D printing

In addition to the cost of the model, to the commercial production of products, you can add:

  • Modeling. Often the client needs not only to make a part, but to pre-model it. It can be a simple cogwheel that doesn't take long to model, or it can be a complex sculpture that takes more time to model than it does to make.

  • Model post-processing. This can be simply the removal of supports, with cleaning of the place of their contact with the product, or a complete processing cycle (puttying, surface grinding, painting, etc.).

It should be borne in mind that it is not always possible to print the model the first time. Sometimes it may take several attempts. And these are additional costs.

What is unprofitable to print

Despite the wide possibilities of 3D printing, there are models that are unprofitable to make on a 3D printer. For such models, it is better to use other manufacturing methods.

Commercial print examples

Jewelry for further casting


Manufacture of promotional items and souvenirs


Piece miniatures or master model for further casting


3D printed model

Profitable to print on a 3D printer:

  • If the item is only sold as an assembly. For example, a small gear broke in the mechanism, but the mechanism is sold only “assembly”. It is much cheaper to make the desired gear on a 3D printer than to buy the entire mechanism.

  • A small batch of parts. Small batches, especially models with complex geometry, are more profitable to produce on a 3D printer than by casting or other methods.

Totals

If you need several models or a small project, sometimes it will be more expedient to outsource manufacturing. After all, in addition to buying equipment and materials, you will have to understand the nuances of the settings and the characteristics of various materials.

Buying a 3D printer for commercial use is justified if you can fully load it with work or then it can be used for other purposes.

To print to order, you need to have several printers working on different technologies. It is better to get several devices with a smaller print area than to buy just one printer, albeit with a large working area.

3D printer models

Looking for 3D printer models? The Internet is filled with sites that offer them for free. We have collected the TOP 10 catalogs that you can use to search and download free models in STL format. We hope you can find what you are looking for.

  1. Yeggi
  2. Yobi 3D
  3. STLfinder

→ myminifactory.com

My Mini Factory is a 3D model depository operated by the iMakr online store that sells 3D printers and accessories. It also has one of the biggest 3D printer shops in Central London. The site contains 3D models designed by professionals, and all models stored on it are checked for quality. You can also make a request for the desired model, which their designers will create and put in the public domain. Billing itself as a 3D printing social network, MyMiniFactory is a thriving community of makers who love to showcase their creations. Users vote for the best models, which allows popular creations to rise to the top of the list and gain popularity. The site presents models that are stored on its social network, as well as outside it, for example, on the Thingiverse and YouMagine sites.

→ thingiverse.com

The most popular and famous site among 3D printer users, Thingiverse is owned by MakerBot Industries, the creator of the popular Replicator 3D printer series. The site allows users to store and share 3D model files that are used with 3D printers. It's a very popular site and has a large community of people hosting various categories of files on it. So if you're looking for "cool" printable stuff, Thingiverse is worth a visit. It is a portal designed to provide its users with ways to share their designs and to help print 3D creations. The site has a system that tries to find out what you like. The more you interact with the site, downloading and evaluating various developments, the better its recommendations will be.

→ 3dshook.com

Another online community for 3D printing hobbyists showcasing interesting 3D printer accessories, electronics and most importantly 3D models. The site contains many very interesting models of cars and buildings, as well as various add-ons and spare parts for your 3D printer. A huge catalog of paid and free models for a 3D printer. There are original unique products. Convenient search, navigation, rubricator. 3DShook has over 40 categories and adds over 100 new models to its collection every month. On 3DShook you can always find something for your home, animals, kids or something special for yourself.

→ youmagine.com

YouMagine catalog for Cube series consumer 3D printers manufactured by 3D Systems. The site mainly offers various ways to buy 3D printer supplies and files, but it also has a number of cool free items available, mostly in the Kids section. Some of these elements can be customized by children using an online application. The company offers 3D modeling and publishing tools on its website for both hobbyists and professionals. The site offers a content warehouse where the community hosts and shares models. Registration is required to download files.

→ 123dapp.com

Autodesk 123D is a suite of computer-aided design (CAD) and 3D modeling tools aimed specifically at hobbyists. Along with the toolkit, Autodesk also has a website where users can record their designs and share them with other users. Many of these models can be downloaded and printed using Autodesk as a utility to interface with the MakerBot 3D printer. The goal of the Autodesk website is to "help engineers build products faster." The site offers tools to help them collaborate on their files. For the casual 3D printing enthusiast, the best part of the site is the large library of free files created by a community of over a million engineers. Registration on the site is required, but the number of files that are then available is worth it.

→ cgtrader.com

Being primarily a place to buy and sell a variety of 3D models (not necessarily just those designed for 3D printers), CGTrader does offer a selection of free models that can be used on 3D printers. The site has a system that tries to find out what you like. The more you interact with the site, downloading and evaluating various developments, the body will have better recommendations.

→ cults3d.com

A French community and marketplace where developers can share or sell their creations. The site has a collection of high quality models that you can download. Users can follow the work of the designers they like and get instant updates when a new creation is posted on the site. The site's name, Cults, is a backwards spelling of St. Luc, the patron saint of artists. The site also supports English. This is a relatively new community, so the number of its users is not very large yet.

→ instructables.com

The Instructables website is a community where users can share their DIY projects. This also includes products obtained using 3D printers. The site also provides explanations and instructions describing how to build 3D elements, and some designers take the time to answer questions from site members. Instructables allows users to store and organize their 3D printing projects. This is done to help them work together in the future. You can think of this site as a GitHub 3D printing site where users can share their files, discuss projects, and participate in them. The site also offers the ability to make a request, so if you can't find what you're looking for, you can ask the site's community about it.

→ pinshape.com

Pinshape, a marketplace for 3D models, is similar in style (layout, look, and ability to capture likes) to the well-known site Pinterest. You can buy models from designers, or download them for printing yourself if they are offered for free. Pinshape allows users to host and share 3D model files on it. Basically, this site acts as an online store where you can buy 3D printed parts, or order your own 3D model to be printed. But if you look closely enough, you can find people who sell their products and also offer the files you need so you can print them yourself.

→ 3dfilemarket.com

A new and growing repository of 3D File Market models. All models are tested for suitability for 3D printing. You can download as many models as you like without registration, although you must provide your email address to access the 3D model files. This is a very simple site aimed at being a repository of model files for 3D printers, and nothing more. The basic design of the site allows users to put files on it for public access, and download files that they would like to use. The site contains many small, simple 3D models ready to be printed, as well as a good selection of everyday items and even spare parts for 3D printers.

Search engines for 3D models in various formats, including STL for a 3D printer. Use queries in English, these search services collect information about models from all over the Internet.

→ yeggi.com

Yeggi is a search engine that will browse major 3D printing sites to find files compatible with 3D printers. You can also browse some popular searches to get an idea of ​​what the community is currently interested in.

→ yobi3d.com

When in doubt, use yobi3D to search for files that match the desired 3D printer. This tool is useful if you want to search for one thing across all sites at once. A very convenient format filter, fast search, high-quality previews and stl models prepared for 3D printing for printing.


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