Website: thingiverse
Author: IsmaelPR1
Price: Free Download
File format: .Stl 3d printable
Description:
02/01/2017 – Updated design, two rollers widths available and you will need four 608 skateboard bearings. The side supports have a built-in filament guides as well. There is a notch built into the rollers that will prevent the bearings from being pushed in too far. This thing works like a charm, it has been shared on the