Josef Prusa

Original Prusa 3D printers directly from Josef Prusa Eshop by Prusa Research a.s., company founded by Josef Prusa, one of the RepRap core developers. We're selling Original Prusa 3D printers (incl. Prusa MK4, Prusa XL), filaments (especially our…

Delivery before christmas! www.prusa3d.com/category/ori...

Best STEAM education tool I know! 🎄 MK4S kit - the build itself is the first lesson. Mechanics, electronics, problem-solving. Then it prints basically anything for years. Free worldwide shipping, tariffs prepaid at checkout ⤵️

China’s grip on 3D printing is becoming a military security threat for the British | LBC When we talk about national security, most people think of hackers, data leaks, or hostile cyberattacks. Few would imagine that something as ordinary as a 3D printer could pose a similar danger.

China already treats 3D printers as strategic and we should too!
Read my op-ed: www.lbc.co.uk/article/chin...

I was asked to share my views on 3D printing as strategic industry for @LBC. Today, 3D printers are no longer just hobby tools - they build prototypes, medical devices, drones...
The key question is: can we afford to use unsecure tech? ⤵️

We’re here at #formnext whole week — stop by to check out the products we launched last month, get hands-on with our latest tech, and meet the people who built it.

And yes… we’re also preparing something new. 👀 Stay tuned.
#3Dprinting #AdditiveManufacturing #PrusaResearch

How many did you try? 🤔

... I want to say, we are very grateful for the warm reception by everyone. We will be releasing open source reader dev kit to make it easy to integrate 🚀 Follow our progress - openprinttag.org

... by itself (inventory systems for example), it makes sense to announce right away instead of silent switch and big "we've been shipping these for months, surprise!" later. Classic chicken and egg problem 😬 ...

#PrusaDay25 FAQ: 2 - Why are you shipping OpenPrintTags without readers on the printers 🤦‍♂️?
A: We've been tagging Prusament spools since the very beginning for internal use with UHF tags💡With the new spools we switched to OpenPrintTags. Because these tags are useful outside of printers ...

I am sorry about that, but it got extra input shaping making it super fast instead. Hope this makes it up for you. Both were not feasible.

I love tailscale! Found it couple of months ago and now use it for everything.

Will I survive #formnext just with my new "Folding workstation" and leave MacBook at home?

I'll also add this question to our FAQ.

Thank you. I will make a FAQ on this.

🙏

Hey, thanks for taking the time to share your concerns! I really appreciate direct feedback like this. I'd genuinely love to dig into the specifics with you so we can have a productive conversation. Do you have some specific reasons we are falling behind? And the unfulfied promisses with Mini+?

Low-tech hi-tech and how to bring manufacturing back | Josef Prusa / 3D printing How 3D printing and simplified manufacturing approaches can help bring local production back. Talking about manufacturing self-sufficiency and the pow …

... since OpenSauce - launches, factory scaling, products... Finally finished it 😅 Check out Destin's video which inspired me in the article ⤵️
www.josefprusa.com/articles/low...

🤔 Let's talk about LOW-TECH HI-TECH: advanced technology + deliberately simple production... To bring manufacturing back we need designs like Core One's bent sheet metal exoskeleton - any factory can make it, no special tricks, repairable with a hammer 🔨 Been sitting on this ...

Make sure to check out the whole event! but be careful, it is almost one and a half hours 😲 Enjoy! blog.prusa3d.com/prusa-day-oc...

Prusa Day 2025 was huge 🤯 There was a ton of new things so let me start a little FAQ for all your 3D questions! 💡

#PrusaDay25 FAQ: 1 - Why is there no upgrade kit from Core One to Core One L?
A: Simple, because the Core One L is extending our lineup with a new size. C1 will have it's own upgrades.

Prusa Core One L boxes in the factory.

CORE One L shipping now! 🧡 Unpack, pick your language, and you're printing. Factory pre-calibrated (Phase Stepping + Input Shaper). Even LCD mounting is a breeze now. Our best packaging ever - I'm genuinely proud of this box. And the graphics 😍

First will start arriving today 🛬 Happy printing!

🤔 Should we make Core One frame parts set without the paint aimed for easy modding? I think some colorways could be very pretty

We’ve also been working with ZHAW University in Zurich behind the scenes for some time to get more tools out there 🚀 🚀  x.com/josefprusa/s...

It’s Friday! And I need your feedback, should I put these non-FDM tools for XL Toolchanger into production?

Printables welcomes everyone 🧡💙💚❤️

#AskPrusa My chamber temperature is set to 20 degrees Celsius. Now the core one is showing 26. The cooling doesn't work properly?

The new press seems even bigger after full assembly 😳 Exciting new projects coming 🚀

Bingo!

Prusa EasyPrint: Slice on Your Phone, Tablet, or Laptop! (Early Access) - Original Prusa 3D Printers Ever since I built my very first 3D printer, I’ve been driven by the idea of making 3D printing more accessible. Part of that was dreaming about a slicer that runs on any device and is so seamless that anyone can...

You can read all the details on the technology and how it all works in my article on the blog ⤵️ 9/9 blog.prusa3d.com/prusa_easy_...

Once we are out of the early access, you will see other printers being added - such as Voron 🧡 8/9