CPX1516 Features: * Impact wrench * Tackle the tough jobs with the power and speed of this true workhorse * Oil bath ""Spring Hammer"" clutch mechanism for ultimate power, high durability and reduced vibration * Differential regulator with four positive power settings in forward and ultimate power in reverse * Contoured elastomer handle grip for improved comfort and ergonomics * Applications: Heavy automobile and light truck applications * Drive: 1/2"" * Average air consumption: 5 CFM * Max torque: 625 ft-lb * Working torque: 50-450 ft-lb * Inlet size: 1/4"" * Minimum hose size: 3/8"" * Standard bolt capacity: 5/8"" Specifications: * Noise level: 94 dB Dimensions: * Tool length: 7"" * Dimensions: 4"" H x 8.6"" W x 8.9"" D