Fast printing filament spool roller using 608 bearings. Designed with M3D in mind.

A really quick printing filament spool holder/roller inspired by a similar design called TUSH. I've heard good things about it but it didn't fit on my M3D's print bed. So i designed a different one, which not only fits on my printer's bed, but also only takes about 40 mins per piece. You will need to print out 4 of them, test fit the bearings, and then heat the stubs with a lighter until they start melting and just push the stubs through the bearings so they meet in the middle. Keep applying pre