2130-2 Features: -1/2" Air Impact Wrench with 2" Extended Anvil.-Average Air Consumption: 4.4 cfm (124.6 l/min).-Air Consumption @ Load: 22 cfm (623 l/min).-Free Speed: 9500 RPM.-Hose size: 3/8" (10 mm).-Working Torque Range: 50-500 ft-lb (68-680 Nm).-Max Torque (reverse): 550 ft-lb (745 Nm).-Air Inlet NPTF: 1/4".-Full-stroke tease throttle.-Multi-position power management. Specifications: -Sound (pressure/power): 96.6/109.6 dBA. Dimensions: -Weight: 4.6 lbs.-Length: 9.25".