Jarvis asked how to convert mm to deg, he got several answers on that, I did not see anywere the question of what he should do or what is best, it does not matter what does he wants to do next, it was one question and some of you are telling him what to do now because of what your personal thoghts are?????

Stick to the question or don't say a word,unless there are more questions derivated from the original, it's better for the forum.