Simple 2020 Extrusion Spool Roller (for Cetus spool holder)

More of an "inspired by" than a remix at this point, but hey, wouldn't have had the idea without Nick's original :D

Print two of the included STL file, flat on its back with 100% infill.

Slide them onto a 2020 extrusion in opposite directions, pop the bearings on, and go!

You can easily slide them along to extrusion to adjust for different sized spools.