Optical Center Punch

Layout and Drill Hole Patterns Easily & Accurately Set Contains Set Contains: Precision Guide Base with scratch protection. Two Spotting Lens': one with center dot and circle, and one with cross-hair for easily lining up the punch as close as ±.001". 60° and 120° Center punches made of hardened tool steel. Comes complete in a fitted wooden case. Directions The operator scribes lines in the usual manner. He then takes the Optical Center Punch and locates it over the work, adjusts it until optically centered and then removes the optical pilot. He then inserts the punch in the previous position of the optical head, and taps the punch with a hammer. The punch mark is then drilled, etc.