I have a Shopbot ATC and am getting quite tired of putting the ground on the bits and then applying the zero plate to tell the program where the surface is prior to cutting. Most all the newer CNC's have an automatic way of zeroing the bits prior to cutting. Is there a way that ShopBot has eliminated this procedure and made it less cumbersome. The bit is not grounded on my HSD spindle which makes it harder to do automatically. Any help is appreciated.