08-30-2015, 09:41 AM
Sounds like a good video project for the Sparey Dividing Head you made. You didn't give it away, did you? Make a mandrel to fit it and copy the gear. Maybe make a 63 and 64 tooth gears, use them to make a few imperial threads and evaluate the differences.
Chuck
Chuck
Micromark 7x14 Lathe, X2 Mill , old Green 4x6 bandsaw
The difficult takes me a while, the impossible takes a little longer.
The difficult takes me a while, the impossible takes a little longer.