pic: So, Andy Mark was sold out!

[sanddrag]

Originally Posted by seannoseworthy

The stock is held down with the dogs you can see, once the tooth profile is cut there is about 10-20 thou of material left and at that point i removed the sprocket from the stock material and began filing.

If you did the whole operation on a fixture plate, you could probably mill the bore, then drill and tap a hole in the fixture plate, then put a bolt with a fender washer in it, then cut through the entire outer profile. Just curious, what did you use in CAD for the tooth profile?