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Featured Articles

Prusa EasyPrint: Slice on Your Phone, Tablet, or Laptop! Now Open to Everyone!

Ever since I built my very first 3D printer, I’ve been driven by the idea of making...

May 12. 2025 | Josef Průša

Printables Anniversary Sale: A Month of 30% Discounts on Amazing Models!

Printables is celebrating its anniversary, and we’re running a huge sale to mark the occasion! All participating...

April 29. 2025 | Prusa Research Content Team

Prusa Firmware Dev Diary – Regressive Extrusion Preview

We’re preparing to launch a new firmware update for our Buddy-based 3D printers, including the MK4S, XL...

April 1. 2025 | Mikolas Zuza

Update on Multi Material Upgrade #2

Featured
Josef Průša Josef Průša

Hello everyone, it is time for another multimaterial upgrade (MMU) update! This time I have good news. We solved the problems I mentioned in the previous update and this means we are getting ready to ship!

The solution was to use larger…

Estimated reading time: 1 minute Read more

8 Responses / Log in to leave a Comment April 28. 2017

Original Prusa i3 MK2S release

Original Prusa i3 MK2S
Announcements, Featured
Josef Průša Josef Průša

Hello, everyone! We are on a roll this week! After releasing the exciting Smooth Variable Layer Height, I have some better news today! MK2 has been around for almost a year! Wow time flies!

The MK2’s that we are shipping now are…

Estimated reading time: 1 minute Read more

4 Responses / Log in to leave a Comment March 10. 2017

Smooth Variable Layer Height and Awesome Supports in Slic3r Prusa Edition

Featured
Josef Průša Josef Průša

It has been circulating around for a couple of weeks already so if you are our hardcore fan, you have already tested it. If so, kudos to you 😉  But nevertheless, Slic3r Prusa Edition now includes Smooth Variable Layer Height and…

Estimated reading time: 1 minute Read more

9 Responses / Log in to leave a Comment March 9. 2017

Update on Multi Material Upgrade

Hairy Lion (dual extrusion) by _primoz_ is licensed
Featured
Josef Průša Josef Průša

Here is my awaited status update on the Multi Material Upgrade.

I am very sorry but I am postponing shipping once again because of an unforeseen issue of finding out that the vast majority of filaments around are out of spec. I…

Estimated reading time: 1 minute Read more

20 Responses / Log in to leave a Comment February 28. 2017

Free 3D printed Spitfire RC plane with every Original Prusa i3

Featured
Josef Průša Josef Průša

We Czechs always like to say “Golden czech hands” when we are proud of our artisans and I am delighted that I can share one of them with you today. I bet you have read about 3D printed cars or airplane…

Estimated reading time: 1 minute Read more

3 Responses / Log in to leave a Comment December 3. 2016

Introducing Slic3r Prusa Edition

Slic3r Prusa Edition
Featured
Josef Průša Josef Průša

I have been teasing this for quite some time, and it is finally here! We have custom flavour of Slic3r. Slic3r Prusa Edition, which is perfectly tweaked for the MK2. The main reason for our push for developing the Slic3r further…

Estimated reading time: 1 minute Read more

4 Responses / Log in to leave a Comment November 28. 2016

Original Prusa i3 MK2 Multi Material Upgrade Release – Dual/Quad extrusion

Announcements, Featured, Video
Josef Průša Josef Průša

So 3D printing has pretty much been the same for the last couple of years. The technology is here and as I already said for many times, everyone (I can vouch only for me though) should be trying to make it…

Estimated reading time: 1 minute Read more

26 Responses / Log in to leave a Comment September 27. 2016

The first printer to automatically correct its geometry in all axes (UPDATE: NEW VIDEO)

Featured
Josef Průša Josef Průša

The Original Prusa I3 MK2 model introduced a handful of improvements over the I3 printer, most notably the full mesh bed auto leveling, zone heated print bed with a PEI print surface, and the integrated leadscrew Z axis. The full mesh…

Estimated reading time: 2 minutes Read more

6 Responses / Log in to leave a Comment September 21. 2016

Original Prusa i3 MK2 3 months update

Featured
Josef Průša Josef Průša

So it has been three months since we started shipping the MK2. I would like to give you guys a little update and show what we already managed to improve during this short period of time 🙂

We weren’t quite ready for…

Estimated reading time: 1 minute Read more

7 Responses / Log in to leave a Comment September 5. 2016

What’s new in our major firmware release 3.0.6?

Featured
Josef Průša Josef Průša

As our dev team grows we are able to push out improvements faster than ever before. We just released the new 3.0.6 FW. There is so many new neat features over 3.0.3, which was the latest stable firmware, that I thought I would share…

Estimated reading time: 1 minute Read more

2 Responses / Log in to leave a Comment August 16. 2016
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Useful links

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  • Original Prusa MINI+ Semi-assembled 3D Printer
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Most read articles

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  • Printables Anniversary Sale: A Month of 30% Discounts on Amazing Models!

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Original Prusa MK4S

The MK4S provides high-speed 3D printing with ease and is ever so reliable like all Original Prusa 3D printers. It has all the best features of the popular MK3 – an open-source 3D printing workhorse with easy maintenance and advanced safety features – and adds much more!

More info about MK4S