I was afraid it would be complex, I just don't have enough trig knowledge to know where to even begin. I really didn't have any dimensions in mind yet. The different things I would like to make (of course you guessed it the bishop) along with a host of other uses,
airplane prop spinners, candlesticks that kind of stuff. If you have some ideas on the basics, tell me more about the fixed ratio curve. I will search the internet for something to read on it.
I am looking at fairly small diameters 2" to 1" , and fairly short lengths 2" and less.
Arn