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Hi Don,Because both gears fell in the mid range of the cutters I split the tooth count and drew up the tooth profile for that count. It's a little shy on the one and heavy on the other but they're so small it's hard to make the cutters exact anyway. To answer your question, yes, I did use your numbers. gbritnell
The question is: how does one find the center of the shaft/gear blank at the point of contact with the cutter? Maybe it's right in front of me and I can't see it but try as I might I can't solve this. Remember the key word is 'ACCURATELY'