Mobile Filament Spool Holder

Summary

It's time for a useful spool holder.

This spool holder was designed for complete user-friendliness and compatibility with many sizes of spools and uses the weight of the spool to hold it at 4 points, preventing the filament from jumping and causing problems.

This was designed and tested to work with spools ranging in diameter from 145 mm to 210 mm and anywhere up to 94 mm wide.

Also designed to be 3D printer friendly, none of the parts require supports, as already oriented in the Stl files.

The only additional components you need are 8x 608 bearings, however, there are 2 different versions of the arms, and I highly recommend using the ones with "w-m3" in the title, which allows for the reinforcement of the bearing holders with M3 screws and nuts. This therefore requires an additional 8x M3x15 screws and 8x M3 nuts, but if you want to risk it without the screws, you can only use the arms with "blind" in the title.