AIRCAT 1/2" Twin Hammer Super Impact ARC1150-K AIRCAT?? introduces the 1150 Killer Torque Twin Hammer Impact Wrench. The sheer power and performance of 1,295 foot-pounds (ft-lb) of loosening torque and 1,400 Blows Per Minute makes this the strongest hard hitting Twin Hammer ?®" Impact Wrench on the market. A light weight all-black composite body with a patented ergonomic AIRCAT?? handle. AIRCAT??'s patented tuned exhaust system gives this tool an extremely low decibel level of 86 dBa, with no loss of power. The Most Powerful ?®" Twin Hammer in the Market 15% Larger Rotor Creates Xtreme Torque output The Rugged and Reliable Twin Hammer mechanism creates faster blows per minute Patented Ergonomically Designed Handle (reduces operator fatigue) Patented Quiet Tuned Exhaust (86 decibels) Assembled in U.S.A Patented Easy operation Flip lever Forward & Reverse Loosening Torque: 1,295 (ft-lb) Working Torque: 200-950 (ft-lb) Blows Per Minute: 1,400 (BPM - Under Load) Weight: 4.5 lbs (2.04 kg) Sound Level: 86 (dBa) 2 Year Warranty Parts & Labor