I designed this to be slightly smaller so it would fit a little better in smaller hands. 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](http://www.thingiverse.com/thing:2275122)*

Print Settings

Printer:

Hatchbox Alpha

Rafts:

Supports:

No

Resolution:

Infill:

20%

Category: Toy & Game Accessories