Website: thingiverse
Author: HugoHuge
Price: Free Download
File format: .Stl 3d printable
Description:
This design solves all the basic necessities:Fits almost every object with a flat top surface and printer frame when customized.Can easily hold the weight of 1+ kg spools.Fits between other spools if necessary.In addition to above criteria, I’ve optimized for:Print quality: Friction-less rolling is achieved by adding bearings