About this 3D model

Customizable Ninja Star (Snowflake?) Hex Nut Fidget Spinner update 2017-02-05: allow for choice of nut: 5/16" or M8 can generate 3 to 6 pointed stars it ranges from around 70 to 100mm easy to print compact requires 1X 608zz (22x7) bearing requires 3-6X 5/16" or M8 hex nuts Smooth filleted edges (sorry, lousy weapon) favorite hardware installation tool: vise grips