Over engineered guitar string winder

had a issue with breaking guitar string winders. so ive come up with my own solution. An way over engineered guitar string winder. It needs the following parts:2 x F695 2RS bearings.1x BHCS screw M5 1x 5mm washer1x M5 heat insert OD 8MM easy to print. Use some extra walls and infill to last it a lifetime.1 part needs some aditional supports. I recommend:5x walls (perimeters)4x top layer4 bottom layer40% infill.