Anyone have one of the Delta grinders (7", but I think one of the 6"
grinders may have it too) with the horizontal groove on the inside part
of the wheel guard that takes rests and other accessories? If so, I
wonder if you could measure it for me. Distance below centerline of
wheel, and distance inboard of wheel.

I picked up a Delta drill grinding jig that fits that grinder, and am
wondering where to mount it on a non-Delta grinder.

John Martin