3dkoaster filament coaster snap on spooler spool holder

Classic filament coaster, optimized for 3dk filament spools.
You´ll need four 608 bearings. No threaded rods, no screws, nothing else but two sets of the printed parts.

It coasts 320g spools 800g spools and also 2kg spools without any problem.

All you need is four bearings 8x22x7 mm (=size 608). Push the Bearings into the tubes and snap the tubes to the 3dkoaster pices. There you go!
No more tangled up filament no more jams because the filament fell of the spool.