Radius gauge and reverse engineering

[tonyfoale]

Thanks a lot Tony : 2 days ago, I was just thinking to build something similar in order to evaluate a radius.

That's very nice to get an idea of your solution for that.

I take also the opportunity of that reply, to thank you for your pdf explanation documents, always clears and usefuls.

Glad that you find it useful. If you make something like it be sure to post it here.