KDT9048 Features: -Ratcheting box end needs as little as 5 degrees to move a fastener vs. 30 degrees for standard box end wrenches . -Surface Drive on box end reduces fastener rounding and provides a stronger grip on fasteners . -Delivers ratcheting productivity to very large fasteners and saves time and energy . -Long pattern wrenches provide excellent leverage and power . Use: -Box End Wrench/Ratcheting Wrench. Size: -11/16". Quantity: -Set. Number of Points: -12. Dimensions: Overall Product Weight: -6.58 Pounds.