IRC1081 Features: * Pressure-Feed Lube System for long life * Adjustable side handle for better control * Performance Rating: * Maximum Torque: 1,600 ft./lbs. (2,169 Nm) * Free Speed RPM: 6,000 * Average Air Consumption: 10 CFM (283 L/min) * Anvil Size: 1"" * Air Inlet NPTF: 1/2"" * Minimum Hose Size: 1/2"" (13mm) * @ Load: 60 CFM (1,699 L/min) * Sound dBA (pressure/power): 104.6/117.6 Dimensions: * Length: 9.75"" (248mm) * Weight: 21.9 lbs. (9.93kg)