About this 3D model
Design was moved to youmagine: https://www.youmagine.com/designs/horizontal-spool-holder I was looking for a easy to make horizontal spool holder. I didn't find one that was as basic as possible, so I gave it a shoot and here is what I came up with. All you need is 8mm diameter hex cap screw and and the standard ball bearing (skate bearing): 8mm inner diameter 22mm outer diameter 7mm height See it in action: https://www.youtube.com/watch?v=6grFsrQkbto&feature=youtu.be P.S.: Upon request I can adapt the diameter of spool holder for different Filament spools.