3D Stuffmaker | Mega Prusa Gen 3 Kit

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Seller: 3D Stuffmaker
Product Code: 105/3dprintersonlinestore.com
Availability: In Stock

Price: $695 USD
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Order 2 or more units for $690 USD
Order 5 or more units for $685 USD
Order 10 or more units for $675 USD
Order 20 or more units for $665 USD

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5 reviews   Rating: 4/5.
Based on 5 reviews   |  Write a review

MEGA PRUSA is the largest pre-tested kit you'll find on the net! It's a large printer with a huge print area and by far the best price/performance of any 3D printer kit. It's perfect for engineers, hobby or education and is especially popular for those looking for a great DIY kit.

Lead Time: 2 to 3 Business days.

mega prusa gen2 kit


  • 100 micron resolution.
  • Stand alone Printing - Using SD Card and Display.
  • Heatbed Support for ABS and PLA printing (Included with the printer).
  • Tested & engineered.
  • Kit is great for learning.
  • Huge Print area.
  • Best price/performance for 3d printer kits.
  • Upgradeable.
  • Spare parts available from 3D Stuffmaker.
mega prusa gen3 kit logo
1.75 PLA spools
Gen 2 extruder
heatbed control unit

The Gen3 Upgrade includes:

  • Advanced tools & customization: Personalize the Mega Prusa Gen3 by tweaking, modifying or calibrating.
  • High Performance Filament Extruder: Precise friction-free feeding that offers simplified changeover, QuickChange connector for easy extruder exchange and maintenance.
  • Nozzle fitted with 3D Cooling Kit: Improved tolerance to filament variance, extended print times, improved extrusion accuracy for better printing of solid and complex objects.
  • Quick Change Nozzle: Quick Change connector for fast and easy nozzle replacement and maintenance.
  • Print Plate: Heavy duty aluminum, resistant to warping, continuous operation, easy removal and placement.
  • Timing Belt Assembly: Friction-free movement for improved print placement and accuracy.
  • Wiring Hardness: improved wiring connection for error-free operation and reliability.
upgrade to mega prusa


  • Simple, powerful and intuitive software interface.
  • Plug & Print: Preloaded configurations make setting up your desktop 3D printer a snap.
  • Organize, search and manage your library of 3D printable designs.
  • Advanced tools: Just because it's easy to use doesn't mean you can't tweak, modify, and calibrate to your heart's desire.

View More print samples taken from 3dstuffmaker printers. https://www.flickr.com/photos/3dprintersonlinestore/sets/72157646351353951/

3D Stuffmaker 3D Printer


At 3D Stuffmaker we understand the need to build your printer yourself. After all, that’s how we got started! 3D printing highly appeals to technical people with an inventor’s spirit. There are many people out there who want to build their 3D Printer from scratch to get the satisfaction of watching their creation build awesome 3D prints. This helps new makers to learn the inner workings of 3D printing and printer maintenance. 3D Stuffmaker's comprehensive kits are semi-built, which means that the hard work has been done for you including all welding, so it's just a matter of assembly. We offer Skype support in case you have any questions during the building process.

essential kit

Benefits of 3dstuffmaker printers:

  • 3D stuffmaker is one of the top brands in 3d printing.
  • 3D Stuffmaker is competitively priced
  • Offers fast and friendliest technical support.
  • Using PLA filament. Biodegradable and harmless plastic.
  • All spares and replacement parts are available in our store.
  • Exchangeable print plates, Extruders and nozzles.
  • We are proactive in 3D innovation and advancing our printers.
  • Our 3d printers can print in 50 – 700 microns. *Fine prints are skill-based and depend on correct calibrations and settings. We are happy to teach you to become an expert!
  • Training will be provided through Skype and Teamviewer.
  • High quality 3d printers with best price and performance.
  • 3D Stuffmaker does not include useless features or gimmicks. We simply give you the best 3D printer experience at the best possible price.

Refills for filament

The 3D Stuffmaker print filament has been engineered specifically with our printers in mind. For best performance, purchase your printing filament from 3D Stuffmaker.


  • Once we received payment, your item will be shipped in 2 to 3 days from our factory.
  • Our web price excludes of local taxes/duties applied to your country.
  • Extra freight charges may apply for remote or hard reachable destinations.
  • The lead time and the shipping time depend on your product and the destination.


To keep the printer well lubricated, wipe bearing shafts with a soft, light, soft cloth every month to keep them shiny. Put a drop of oil on yzy threaded rods and slide bearings every month. The life of the 'hot end tip' depends on proper heat regulation: simply run the hot end at the lowest possible temperature. Heating elements and extrusion tips can be replaced and repaired.

The printer box is very tough and should keep it’s calibration well, However re-calibration is quite easy. The movement on 3D Stuffmaker | Mega Prusa is regulated by: 3.5cm steppers and timing belt, 5.08 pitch with comparing pulleys, smooth development of X, Y and Z axis (pre-configured in factory), absolute calibration made for accurate Movements of X, Y and Z axis steppers. The 3D printer can do Shell printing, linear and line printing effects. Print speed may vary according to the complexity of the prints.

Warranty and Service Assistance:

We warrant that you will receive a tested and working unit or complete kit and that it left the factory only after extensive testing. If you do have an issue, just contact our Skype video support team for assistance. We are happy to ship spare parts free if parts fail due to faulty manufacturing. We also offer technical assistance and a broad range of spare parts to keep you printing. We do not accept any claims which go beyond what is offered in our specifications.

Click to download detailed specifications

Technical Specifications
Print size ( X Y Z ) 290 x 270 x 200 mm
The Layer Thickness 500-1000 microns (0.7mm Nozzle) 400-700 microns (0.4mm Nozzle)
Layer Resolution 100 microns
Filament Compatibility PLA (Basic, Crystal, Max, Flex & Timber), ABS (using heat bed)
Filament Diameter 1.75 mm
Nozzle Diameter Standard: 0.7mm, Optional 0.4mm
Print Speed 40 mm/sec
AC Input 230v AC
No.of Extruders One
Power Requirements 12V DC, 5 amps
Connectivity (Interface) USB
Electronics Ramps 1.4
3D printing Software 3D Stuffmaker Easyprint software
CAD Input data file format supported .STL
Client Operating System Windows, Linux
Print in dual color Yes (Possible by changing filament supply)
Print in multi color Yes (Possible by changing filament supply)
Machine Dimensions NIL
Shipping box dimensions 600 x 580 x 200 mm
Machine weight NIL
Shipping box weight 15 kg
Lead time 2 to 3 Business days
Shipping Location India
Manufacturer Warranty 1 year
| 5 reviews
Great seller! Responsible and Efficient! Can be trusted! HIGHLY RECOMMENDED!!!
| 5 reviews
<p>Mega prusa kit included everything needed to build. It was very neatly organized, which made assembly much easier.</p> <p>I had a problem with one of my motors, and they sent me a replacement immediately and at no charge. I would not hesitate to buy this again, and i will certainly continue to buy products from 3dstuffmaker.</p>
| 5 reviews
I just wanted to let you all know I received my printer DIY kit last week and thoroughly enjoyed assembling it. I was meticulous about the whole build process and surprise my first calibration circle came out perfect.
| 5 reviews
It was a blast to assemble, take your time, read the directions before you start assembling, and everything will fall into place. The assembly manual was very informative as step by step instructions. Took roughly a day to assemble and get my first print. Print quality is amazing for the price, has everything you need to start. Highly recommended. Thanks to 3dstuffmakers and 3dprintersonlinestore.com for best support.
| 5 reviews
Got my printer, assembling took some time.. Finally got my print better for my first print, and to be frank i had a little hesitance to buy here but a trust worthy site. Good service too providing some good offers and discounts..

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