Set includes 1pc 1/2″ drive air impact wrench. Maximum torque 230 ft-lbs. Free speed 7,000 RPM. Single hammer clutch. Average air consumption 5 CFM. Forward/reverse facility. 1/4″ air inlet. 10pc metric impact sockets, sizes 9, 10, 11, 13, 14, 17, 19, 22, 24 and 27mm. Set includes 1/4″ BSP air fitting, extension bar, oil pot, mini oiler and hex key wrench. Supplied in heavy duty blow moulded carrying case for easy storage.