Craftsman 39 pc. Tap and Die Set, Metric

39 pc. metric Carbon Steel set includes larger size taps and dies. Hardened, precision-ground and polished Carbon Steel surfaces make chip removal easy. Hex-shaped dies permit use of sockets and wrenches as well as die stocks. Rust-resistant satin finish for smooth cuts with less friction. Includes blow-molded case to also hold 39 pc. set, so it makes a great upgrade kit.