• Ingersol Rand has packed more power, features and durability into its most economical 1/2" drive impact wrench. This tool delivers 375 ft.-lbs. of maximum torque with a free speed of 9,500 rpm to make easier work of general service applications.• 375 ft.-lbs. maximum torque• Handle exhaust• Balanced design with easy-to-use controls, tease trigger• Full power in reverse, adjustable power in foward• High output impact mechanismSpecifications:Working torque: 25-255 ft.-lbs. (34-306 Nm)Maximum torque: 375 ft.-lbs. (510Nm)Blows per minute: 1,200Free speed: 9,500 RPMWeight: 5.42 lbs. (2.46 kg)Length: 7.75" (197 mm)Average air consumption: 4 cfm, 17 cfm @ loadSound (pressure/power): 104.2/111.6 dBAAir inlet: 1/4"