The Mechanics M199 1/2-inch Drive Precision Pro Lock Torque Wrench measures torque from 30 to 250 foot-pounds. The Mechanics1/2-inch Drive Precision Pro Lock Torque Wrench utilizes a patented torque adjusting lock/unlock collar and high grade spring steel torque mechanism. Features: * 1/2-inch drive torque wrench * Measures between 30 and 250 foot-pounds * Patented torque adjusting lock/unlock collar * High-grade spring steel torque mechanism * Complete with heavy duty case and instruction manual What"s In The Box: * Mechanics M199 1/2-inch Drive Precision Pro Lock Torque Wrench * Heavy-duty case * Instruction manual