Luckily I still have all my digits... .
Picture it - Center section is mounted to a large LeBlonde (I think that's how you spell it) lathe being held by the thin outer edge. Push the go lever and OOOOHHH that's not what I wanted to do! :--) - (strange grinding noise out of lathe transmission) A couple of heads pop up from across tool room. luckily its break and, well, lets just say don't bother them during break... Stop and try moving lever in a different direction. Great! It spins correctly, at the right speed and I haven't tossed someone elses center section across the factory. I have to do all of this while no one is near by in the tool room (boss or any other nosy tool makers). :-laf