Parameterized tone wheel

thingiverse

This is a parameter-generated tone wheel generated in openSCAD. The defaults set it up for a Silvermine Motors big brake kit for a 240Z, but are adaptable to basically any rotating shaft. The .scad file will allow any parameter tweaking for your particular use case. It's not a stressed piece of any rotating assembly, so your filament selection should reflect the type of environment it is intended for use in. In my case, nylon will do the job.