MaxDrv – Square Drive Torque Wrenches take on the toughest bolting jobs without missing a beat. They deliver precision torque during bolt makeup and maximum torque during bolt breakout. They feature a compact design, constructed of aluminium and super high-strength steel alloy for increased strength and durability while minimizing the weight. The MaxDrv Series is available from 64 ft-lbs. to 18,446 ft-lbs.