Sockets made of the finest quality S.A.E. 4140 Chrome Molybdenum high impact steel TORQUE DRIVE® socket design contacts the fastener on the sides instead of the corners, reducing fastener rounding and allowing up to 20% more torque Chamfered edges allow easiest socket placement on fastener, increasing productivity and reducing frustration Extra long deep sockets ensure maximum accessibility Meets or exceeds U.S. Federal Specs: GGG-W-660A and ANSI specifications Drive (in.) 3/8 Drive Size 3/8" Finish Black Phosphate Includes 1"; 1/2"; 11/16"; 13/16"; 15/16"; 3/4"; 3/8"; 5/16"; 5/8"; 7/16"; 7/8"; 9/16"; Blow Mould Case with Removable Lid Length Deep Material Chrome Molybdenum No. of Pieces 12 Number of Points 6 Standards ANSI|GGG-W-660A Type Impact
