Mayhew's 12-pc Brass Pin Punch Set, No. 67008 features new smooth polished brass that does not damage or marr the working area. The punch set includes 1/16", 5/64", 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 7/16" and 1/2" sizes. This set is made in the U.S.A.