OBT1133 Features: * Desired torque value is pre-selected by use of a micrometer type scale * When exact torque level is reached, wrench releases with an audible ""click"" * Wrench resets automatically to same torque setting * Ball bearing-mounted release mechanism eliminates accuracy variations between slow and fast loading * Positive locking mechanism helps prevent accidental changes in torque values * Comfortable, secure ergonomically designed grip * Drive Size: 1/2 in * Drive Type: Male Square * Torque: 25.00 ft lb [Min], 250.00 ft lb [Max] * Torque Increment: 1.000 ft lb * Price is for 1 Each Color/Finish: * Color-coded English and Metric markings Dimensions: * Head Width: 1.600 in * Overall Length: 20.800 in