Fidget Spinner 3 planet ribbed

This is my second fidget spinner design. I added the notches to give it visual interest and also it's nice to give it grip. This requires 608ZZ bearings. I also designed concave bearing covers so the spinner won't slip out of your hand while spinning. The bearing covers also have a small lip to prevent the covers from accidentally touching the bearing and slowing it down. You can squeeze these covers firmly without deforming them and slowing the bearings. *Use my Spinner Press to help insert the bearings. http://www.thingiverse.com/thing:2275122* Print Settings Printer: Hatchbox Alpha Rafts: No Supports: Yes Resolution: 0.25mm Infill: 20% Category: Toy & Game Accessories