Martin ST1224 Alloy Steel 3/4′ Type II Opening 1/2′ Square Drive Socket, 12 Points Standard, 1-15/32′ Length, Chrome Finish
Heavy duty chrome hand tool sockets are manufactured to extremely close tolerances of american alloy steel. The 12 points standard broach opening provides a secure fit for absolute tightening and Loosening. 1-15/32′ Overall length. Made of alloy steel. Chrome finish. 1-1/16′ Opening end. Made in U.S.A.