Summary

A simple cut up of PakRatJR's cyclotron spacer. See his original thingiverse for how this fits into the spacer.

Basically, print out 2 of each of these and assemble them in a circle, alternating between Cyc_Spacer_Cut_Up_1.stl and Cyc_Spacer_Cut_Up_2.stl. If they don't line up perfectly, then you need to rearrange them.

Cyc_Spacer_Cut_Up_1.stl has holes to be joined together using mounting nails, but I ended up not using the holes because of how easy it is to just epoxy these right into the spacer.