• Bushings are made of SAE 4140 chrome-molybdenum steel with high impact resistance • TORQUE DRIVE® sockets fit the sides of the nut to reduce corner rounding and increase tightening torque by 20% • Chamfered edges make it easier to grip the nut by the socket while increasing productivity and reducing effort • Extra-long sockets ensuring maximum accessibility • Most games feature a convenient blow-molded case with removable lid as an organizer • Meets US Federal Standards GGG-W-660A and ANSI specifications • Molded case with removable lid