I wanted to re-design the supplied UP! mini filament guide to solve 3 things:
- easy replacement filament
- filament cleaning
- keep the guide tube a bit closer to the roll of filament
You see my STL file is already V3, no worries, I tried a few models before I was pleased with the result. I use a piece of cloth and a mini clamp as a cleaner. Using this you can choose your own force applied onto the cloth & fillament.
UPDATED DESIGN --> http://www.thingiverse.com/thing:1730367
Made on a UP! mini:
0,2 layer thickness, fine finish.
Support: none or light setting
best to start printing from the inlet surface and up.