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Featured Articles

Open-sourcing CORE One CAD Files Under the New Open Community License (OCL)

Today, we are releasing the full CAD files for the CORE One and CORE One L frames....

December 19. 2025 | Josef Průša

Start Painting Miniatures with Prusa Academy!

Our Prusa Academy team has been on fire, bringing you a sixth course already this year: this...

December 8. 2025 | Vladimir Kafka

Prusa Pro HT90 One Year Later – Improving our Industrial Workhorse

On our blog, we usually focus on our desktop 3D printers and various upgrades like INDX, accessories,...

November 28. 2025 | Martin Knižátko

6 tips for Original Prusa i3 3D printer maintenance

Guides
Tomáš Chvalina Tomáš Chvalina

A few weeks ago we published an article about our magnificent 3D printing farm. Some of you may have asked a question, “How hard can it be to maintain 300 printers running virtually 24/7?”

The answer is rather simple, as the single best…

Estimated reading time: 5 minutes Read more

8 Responses / Log in to leave a Comment March 30. 2018

Photogrammetry – 3D scanning with just your phone/camera

twitter
Mikolas Zuza Mikolas Zuza

Have you ever wished that you could easily transfer a real object into a digital file? The technology is here, but most of us simply do not have access to high-end 3D scanners that can reconstruct the digital geometry of a…

Estimated reading time: 9 minutes Read more

3 Responses / Log in to leave a Comment March 13. 2018

How to cut STL models for 3D printing in Meshmixer

Guides, Video
Mikolas Zuza Mikolas Zuza

There are at least three cases where cutting objects into smaller components could be your best option:

Your model is too big and does not fit inside the print volume.
Your model does not have any suitable flat surface to serve as…

Estimated reading time: 5 minutes Read more

7 Responses / Log in to leave a Comment March 9. 2018

Original Prusa i3 MK3 after 3 months and MMU 2.0

MMU 2.0 prototype
Featured
Josef Průša Josef Průša

Time for another update. We are happily growing to fulfill all the orders as soon as possible. We now have 220 people and by the beginning of April we should have the lead time for MK3s close to zero! 7799 is…

Estimated reading time: 4 minutes Read more

34 Responses / Log in to leave a Comment March 2. 2018

Slice with style! The Beginner’s Guide for Slic3r Prusa Edition

Guides
Test Test

The most of newcomers in the 3D printing world already know that except the 3D printer, they will need to obtain 3D models on the internet or create their own in a 3D modeling program. But between downloading/creating a 3D model…

Estimated reading time: 11 minutes Read more

8 Responses / Log in to leave a Comment March 2. 2018

How to repair corrupted 3D models for printing

Groot_errors2
Guides, Video
Mikolas Zuza Mikolas Zuza

You’d be surprised how many 3D models you can find on the internet are broken in some way. Modern slicers are pretty good at repairing the models without you even noticing. Nevertheless, sooner or later you’ll encounter a model with problems….

Estimated reading time: 5 minutes Read more

8 Responses / Log in to leave a Comment February 16. 2018

Three hundred 3D printers in one room: A quick look to our printing farm

print_farm
Featured, Video
Josef Průša Josef Průša

A 3D printer that can print most of the parts for a whole new printer, that was the idea behind the RepRap project, from which the Prusa i3 was born. But, the more printers you want to print, the more printers…

Estimated reading time: 2 minutes Read more

12 Responses / Log in to leave a Comment February 9. 2018

5 things you might not know about your Original Prusa i3 MK3

Guides
Mikolas Zuza Mikolas Zuza

It’s easy to stop exploring menus and buttons on a machine once you feel like you know it inside out. You don’t bother learning and using all the meal heating presets on your microwave. You just end up using a few…

Estimated reading time: 1 minute Read more

6 Responses / Log in to leave a Comment February 2. 2018

How to visualize extruder motor movements

Guides
Mikolas Zuza Mikolas Zuza

Extruder movements on both MK2/S and MK3 can be quite difficult to see. The other three axes are easily visible, and honestly, it can be super mesmerizing to watch. A lot of us always want to know what’s our printer doing….

Estimated reading time: 1 minute Read more

12 Responses / Log in to leave a Comment January 26. 2018

Original Prusa i3 MK3 after 2 months

Featured
Josef Průša Josef Průša

It has been almost 2 months since the first MK3s left the factory and it has been our most successful launch ever. For maybe the first time we managed to launch on time and sent almost 2000 before Christmas. However there…

Estimated reading time: 2 minutes Read more

22 Responses / Log in to leave a Comment January 22. 2018
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Useful links

  • Prusa Knowledge Base
  • RepRap Calculators
  • 3D Printing Price Calculator
  • Filament Material Guide
  • Color Print
  • Prusa CORE One+ 3D Printer
  • Original Prusa XL – Toolchanger 3D Printer
  • Prusament
  • About Original Prusa i3

Most read articles

  • Exploring CORE One+: New Features, Upgrades, INDX
  • Introducing the INDX! Fast and affordable 8-material printing exclusively on the CORE One
  • Prusa at Formnext 2025: INDX, CORE One+, HT Hotend, Silicone, Dryboxes and more!
  • Open-sourcing CORE One CAD Files Under the New Open Community License (OCL)
  • Multicolor Printing with a Prusa: Beginner’s Guide

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Prusa CORE One+

The CORE One+ is a fully enclosed CoreXY 3D printer with active chamber temperature control designed for top print quality and speed. Easy to set up and made to last, this rugged machine is perfect for beginners and professionals alike. It is available either as a plug-and-print machine, and also as an assembly kit, allowing you to build your own printer completely from scratch. Designed and built in the EU.

More info about CORE One+