Filament-End Holder

Very simple design. I do a lot of two color prints and I'm often too lazy to secure the end of the filament on the spools when changing over. End result, I get the occasionally tangled spool.

These holders were designed for the Prusa MK3 and simply clip over the top of the frame beneath your spools. Tuck the end of the filament into the hole to secure it.

Sketchup File included for those who want to make modifications.