Quote Originally Posted by Okapi View Post
Hi,
Really a good idea, it can give very precise adjustments with a minimum of calculation, but only if you don't forget the geometry lessons when young at school…
All that math is alright if that is the way you do it. I would put a mark on the face of the knob with a marker and a DTI, make one revolution of knob, then figure out how many lines you would like to put on the dial. If one rev is .0010 then 10 lines would be .0001 per line. No math to error.
Nelson