Why don't more people use punch cutters?

[hed]

If any of you guys want to try a punch cutter, but don't want to spend any money, get yourself a .45 Colt or .45 acp spent cartridge and chamfer the inside edge. It works great and automatically stores the cut piece.

Doc

I was thinking about giving that a try, except using various caliber rifle shells like a .223, .30-06, and .45-70, to cover the different RGs being cut. It would give you more to grip, plus more storage space for the scraps. If you feel froggy and want a keychain version that will punch two different diameters, take a .223 or a .30-06 shell and cut off the flange-end about an inch before the shell begins tapering down to the bullet end.