I have an RC sprocket part that someone else built with correct teeth. Then
I picked it up, added A, B, C hubs, bores, setscrews & keyways, all in a
design table. You tell it how many teeth, and it builds it. An item on my
to-do list is to better annotate it and maybe have it look up keyway
dimensions, etc. I can send you what I have, if you wish.
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