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 10 mm; 11 mm; 12 mm; 13 mm; 14 mm; 15 mm; 16 mm; 17 mm; 18 mm; 19 mm; 7 mm; 8 mm; 9 mm; Blow Mould Case with Removable Lid Length Deep Material Chrome Molybdenum No. of Pieces 13 Number of Points 6 Standards ANSI|GGG-W-660A Type Impact
