CPX1198 Features: * 90 ft./lbs. of ultimate torque * Rocking dog clutch for smooth operation and extreme durability * Easy maneuvering with 360 degree swivel air inlet * Built in regulator for controlled torque * Butterfly throttle for comfort and control This butterfly impact wrench features durable aluminum body housing and is strongest in its class. * 3/8"""" Drive Butterfly Impact Wrench Warranty: * 1 yr warranty on material and workmanship