SureWerx 600229 JET 3/8" DR SAE Socket Wrench Set - 6 pt. - 21 pc - Model Number SW3821-6

All components forged from high quality Chrome Vanadium steel. TORQUE DRIVE® sockets contact the fastener on the sides rather than the corners, reducing corner rounding and allowing 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-641E and Canadian Government Specs: CDA39-GP-12b and ANSI specifications. Warning: Do not use chrome sockets on impact wrenches. Standard Accessories: 48 tooth 8" quick release oval head ratchet (671926), 3" (671905) and 6" (671907) extensions, 8" flex handle (671902), 1-7/8" universal joint (671910), Blow mould case with removable lid.