About this 3D model

My spinner utilizes four gears, two frames, two button caps, and four 608 bearings. Everything except for the bearings can be printed. If you really wanted to , you could use 3d printed bearings, but they don't work too good. The gears mesh well, and each gear has two sets of teeth so that the gears stay centered between the frames without rubbing against the frame. The gear function is a seperate function from the actual spinner to allow a good spin.