608zz Bearing Filament Spool Holder (TUSH Remix)

A spool holder that attaches to the 2020 rails. This spool holder requires standard 608zz bearings. I remixed 2 TUSH remixes into this which incorporates raised guides to keep the spool from jumping off when drifting to the edge of the plastic and bearing. The holes are to reduce filament usage and the largest holes are for the "spool holder arms" which keep the filament spool from flying off when it gets close to being empty and very light, or if the filament gets caught and snags the roll.