Bear Upgrade Frame

Grégoire Saunier mail

OSHWA UID

CH000025 Project Website

Certification Date

June 05, 2025

Country

Switzerland

The Bear Frame is an upgrade for the Original Prusa i3 MK2(S), MK2.5(S)(S+) and MK3(S)(S+) 3D printers. It improves rigidity, reliability, enables faster printing, increases precision, makes maintenance easier and opens the door to more customisation. Plus it looks unique with the coloured extrusions!

Version

2.1

Licenses
Hardware
GPL-3.0-or-later
Software
No software
Documentation
GPL-3.0-or-later
View Documentation

Certification mark

The OSHW Certification Mark shows the project's unique certification ID and makes it easy for users to quickly find this page along with the project's details. This mark can be used throughout the project's design, documentation, and promotional material.

For more details, take a look at the Certification Mark Usage Guide.


Project Type
3D Printing
Manufacturing
Robotics
Tool
Keywords
3d printer, bear, upgrade, prusa, i3, mk3, frame, extrusion

Citations