ACA1350XL. Refined design twin hammer increases blow frequency and efficiency and reduces wear. Unique high-low torque switch for instant change of power in forward and reverse provides one hand operation. Provides 500 ft-lb high torque and 150 ft-lb low torque. Molded in buffers protects tool from side impact. Ergonomically designed grip and trigger provide ultimate operating comfort. Lightweight in design and construction, AirCat's 1350-XL 3/8 in. High-Low Torque Air Impact Wrench is the ideal impact wrench for industrial and all-around automotive applications.