General description The Mophorn 1/2-Inch Air Impact Wrench is designed for high torque applications, delivering up to 1400 foot-pounds of output. Weighing only 4.6 pounds, this pneumatic impact gun is both powerful and lightweight, making it ideal for automotive and light truck wheel lugs as well as light suspension work. Whether you're a car hobbyist or a professional mechanic, this tool is a reliable choice for efficient performance. Technical specifications Working Torque: 1000 ft-lb Max Torque: 1200 ft-lb Max Loosening Torque: 1400 ft-lb Free Speed: 8000 RPM Air Hose: 3/8" ID Square Drive: 1/2" Average Air Consumption: 6.5 CFM Operation Pressure: 90-120 PSI Main Material: Plastic Steel Compatibility and accessories Includes 11 pcs CR-V steel impact socket set: 9, 10, 11, 13, 14, 17, 19, 21, 24, 27 mm 5" Extension bar Carrying case for easy storage and portability Installation For optimal performance, ensure that the air impact wrench is connected to an appropriate air compressor