Punch set includes 3 components: a bullseye and cross hair lens, a 120 degree center punch made of tempered steel, a precisely manufactured aluminum main body and a fitted case.
Made of tempered steel. Punch size is 3/8". Body diameter is 3/8". Pin length is 1.85". Lens magnifier power is 9x. Allows you to punch layout points within .002" of location easily.
The cork bottom helps to provide stability and grip. It reduces slippage and ensures that the center punch remains in position while marking the material accurately.
Even the inexperienced can punch accurate holes every time with this set.
It is indispensable when doing critical layout work. It is also ideal for metalworking, woodworking, jewelry making, and other precision crafts.

8600-4120 Optical Center Punch Set