SK Hand Tools 6044 4pc Long Taper Line Up And Line Up Punch Set. Sk's complete line of punches and chisels are made in the usa and hot forged from alloy steel for maximum strength. Each is hardened and tempered for maximum durability, and each is individually black oxide, ground and polished to a smooth metallic shine. Contents: 1/8", 5/32", 3/16", 1/4". Packaged in a pouch.