Fast fixture for grinding screw lengths. (practical ideas).

In our small machine store socket-head setscrews seem to tend hitherward in one of sum of two units sizes--too long or too short. thus we often grind screws to the special lengths. For this, we use a quick and simple handheld fixture.

Drill and tap apertures (same as screw size to be ground) in a piece of scrap aluminum or carburet of iron The thickness of the piece of scrap should