Material4Print Spool Holder

I made some simple Spool Holders for the spools from Material4Print. I have seperate models for the 750g- as well as the 2kg-spools.

You only need 4 608ZZ ball bearings as well as 4 small M3 screws to fix the shims onto it. If you need different widths, I also included the FreeCAD-file, so you can customize it to every spool size.

I tested it for quite some time now and the 2kg spools never fell off, regardless of full or empty, so it works really well