Filament Spool Roller

This is a spool roller that can be adjusted to different spool sizes. Utilizes 8mm skateboard bearings. I became tired of the frame mounted spool roller for my ender 3 so i designed this one to be simple and convenient . Mount it anywhere or modify it to your liking.

-Print the wheels at 102% to allow for an easy press fit. do less for a tight press fit.
-I have provided a quick test print for the bolts to print out. due to minor variations in print quality you may need to tweak the size a percent up or down to accommodate a good fit.

Hope you enjoy thanks.