These red and black models are constructed from advanced composites, and boast exceptional power with minimal weight. Designed to extract the best performance from your compressor. Specification: 1356Nm (1000ft/lbs) av. working torque. 7000/rpm maximum speed capacity. 9.5CFM average air consumption. Twin Hammer - for more power and smooth balanced blows on contact. 3 forward/1 reverse torque settings. Advanced composite construction. Excellent power to weight ratio. Warm touch handle. 3/8\" BSP air inlet.