1/2", Air Impact Wrench, 260" LB, Of Torque Provides Power To Remove Most Lugnuts, Removes Most Lugnuts & Bolts For Overall Automotive Service, Bodyshop, Farm & Light Truck Work, Direction Control/Variable Speed Regulator For Speed Control, Patented Single Hammer Impact Mechanism Provides 20% More Working Torque, Patented Balanced Ergonomic Design For End User Comfort, Exhaust Diffuser For Quiet Operation, Average Air Consumption 5.4 SCFM, 1/4" Air Inlet, Minimum Hose Size 3/8", 1 Year Warranty.