Original Prusa MK3.9S

Original Prusa MK4/MK3.9 to MK4S/MK3.9S upgrade

Assembly manuals
- Original Prusa i3 MK3/MK3S/MK3S+ to MK4S/MK3.9S upgrade
- Original Prusa MK4/MK3.9 to MK4S/MK3.9S upgrade
Calibration
About your printer
Using the printer
Troubleshooting
3rd party accessories & Other projects
PrusaSlicer

Signup and get our monthly squeeze on updates, blog, printables and much more.

By clicking, you agree to receive our newsletter.

This site is protected by reCAPTCHA Enterprise and the Google Privacy Policy and Terms of Service apply.

E-shop

Printables

Community

Help

Software

Company