LOL catt ,
I was a tool -n- die maker for a lotta yrs. -n- didn't have much trouble at all , as long as i didn't get too high at lunch i could do trig. blueprints would have a straight move on them and an angle called out and we'd have to make a sq. move out of it . X -N- Y . Another guy on here Five 0 addict is a machinist too -n- has no probs. i bet .
Peace
Crispi