Chicago Pneumatic CP797-6 - 1 Inch Air Impact Wrench with 6 Inch Extended Anvil, D-Handle with Side Handle, Max Torque Reverse Output 1400 ft. lbf / 1890 Nm, 4200 RPM, Double Rocking Dog T013901The truck tire Reference For users working in heavy vehicle tire changing applications who are looking for a 1" D handle impact wrench, the CP797 series offers both power & durability. Designed for heavy vehicle tire changing applications, the CP797 Series 1" impact wrench provides a torque of up to 1,400 ft. lbs 1,898 Nm. The rocking dog impact mechanism and metal housing offer high durability for bolting applications. The CP797 series is available