UltiCube

This is my take on a small Ultimaker Clone.

**Update 19** (26.06.2020):
Added Mount for United Pro B3510X05B Fan.

**Update 18** (27.03.2019):
Small redesign of the Hotend fanmount and shroud. Updated the Fan Shroud and the 3 Point Leveling zip file.

**Update 17** (24.01.2019):
I redesigned the hotend mount and gantry mounts.
The new gantry mounts have a build-in belt tensioner.
The new hotend mount design now uses 2 LM8UU bearings instead of the bronze sinter bushings. I had the p