Craftsman 19 pc. Socket Set, Metric

19 pc., 1/4 in. drive metric socket Wrench set. Made of high-quality alloy steel, heat-treated for extra strength, then oil-quenched and tempered for thorough-hardening. There are no inner soft spots. Nickel-chrome plating adds rust resistance. Set includes: eleven 6 pt. sockets (4-14mm); five 6 pt. deep sockets (7, 8, 10, 12, 13mm); one quick-release ratchet; one 3 in. extension bar; one 6 in. spinner bar. Also includes durable blow-molded storage case. Guaranteed Forever.