2020/2040 Extrusion - Bearing Filament Guide
thingiverse
Couldn't find a filament guide that would suit my needs, so I decided to make my own in Sketchup. It features a 608 bearing that makes sure the filament runs smoothly to the extruder. Bearing fits snugly but I recommend adding a screw and nut just to make sure. If there's something to improve please let me know, and also tips would be greatly appreciated.
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