[codefox1]

T'aint. I have a few grinding wheels of different grit, and a professonal grade dental lab drill (like a dremil but ball bearings, too bad I can no longer see well enough to make this an advantage.) Grind but do not crack, if crack, crazy glue and wait. and solder quick and sure. Sure don't be wanting to show the green unless it is a certain day in the spring. Prayer also helps. Whomever disigned this, I hope they did not have children.