Parametric Fidget Spinner

YAFS: Yet Another Fidget Spinner.

This time it's a parametric design, designed with a Go based CAD library of my own creation. It's a bit like OpenSCAD except better (IMO).

https://github.com/deadsy/sdfx

  • The design uses the standard 608 bearings.
  • You can tweak the clearance parameter to adjust the interference fit of the bearings and spin cap. On my printer the default clearance works well.
  • You can adjust the number of arms from 2 to 5.