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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

How to create custom overhang supports in Meshmixer

Guides
Mikolas Zuza Mikolas Zuza

The core of FDM technology is extruding melted plastic, where each layer is laid on top of the previous, already cooled down and solidified layer. There has to be something to lay the new layer on, otherwise the plastic just drips down…

Estimated reading time: 5 minutes Read more

6 Responses / Log in to leave a Comment May 18. 2018

Father made a 3D printed arm for his son. Four inspirational stories about how our 3D printers help

Testimonials
Vojtěch Soudný Vojtěch Soudný

A 3D printed arm designed to look like a part of Buzz Lightyear’s spacesuit brought joy to the life of little Tommy Dengel and his family. Charles University in Prague bought our Original Prusa i3 printer to create custom-made and cost-efficient…

Estimated reading time: 5 minutes Read more

11 Responses / Log in to leave a Comment May 4. 2018

How to fix the most common 3D printing errors

Guides
Tomáš Chvalina Tomáš Chvalina

3D printing is quickly becoming a widely accessible and user-friendly technology. Despite this fact, some users (especially beginners) can sometimes run into various difficulties during the printing process. Such problems are usually caused by improper configuration or just by a random…

Estimated reading time: 7 minutes Read more

9 Responses / Log in to leave a Comment April 27. 2018

How to build a simple, cheap enclosure for your 3D printer

Announcements, Guides
Mikolas Zuza Mikolas Zuza

Maybe you have already seen some of those fancy enclosures people build for their printers. How do they work? And do they work? Today, we will shed some light on this matter! Plus, we are going to dive into patent wars…

Estimated reading time: 7 minutes Read more

301 Responses / Log in to leave a Comment April 13. 2018

10 handy little gadgets for beginners in 3D printing

Announcements
Vojtěch Soudný Vojtěch Soudný

Are you perhaps wondering, what kind of cool gadget you should print on your shiny new 3D printer? Definitely something useful! How about something that can help you to get rid of the ever-returning mess on your work desk? After seeing…

Estimated reading time: 5 minutes Read more

5 Responses / Log in to leave a Comment April 6. 2018

New upgrade for the Original Prusa i3 MK3 is here to change your life

Featured
Josef Průša Josef Průša

Since 2012 I’m working hard (along with all colleagues from Prusa Research) to develop 3D printers that are easy to use, reliable, versatile and affordable. The Original Prusa i3 has become well-known all over the world. But now it’s time to…

Estimated reading time: 3 minutes Read more

7 Responses / Log in to leave a Comment April 1. 2018

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
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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+