Okay, I should have said in the xy plane. My best idea was to get close with a protractor to the table edge and then refine with a 1/2" or 3/4" bar about 3" long in the collet and two computed locations along the line, 0,0 and the computed coordinate.then a wiggler or my laser edgefinder.
A sine bar on edge would be a good idea too.
Any other ideas?
Jerry |