The manual edge are in my lab has 3 7E's and 2 7EX. We have a problem with AR jobs twisting in the edgers. I've already upgraded my leap pads and slip stickers. When I checked the individual material settings for each edger, I noticed they varied quite a bit! (I just started in this lab at the end of January.) I was wondering what are the common chuck pressure/lens RPM/motor RPM/feed rate settings people use for AR materials?