Extra long deep sockets ensure maximum accessibility 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 Percent more torque Chamfered edges allow easiest socket placement on fastener, increasing productivity and reducing frustration Sockets are made with chamfered edges for easy engagement All sets include a ratchet and popular accessories to get the job done Durable and long-lasting blow mold case with secure latches Lid can be removed for easy placement in most tool box drawers