Brand: Aircat Manufacturer's Part Number: 1150 Part Type: Impact Wrenches and Drivers Product Line: AIRCAT 1150 1/2 in. Killer Torque Impact Wrenches Summit Racing Part Number: AIT-1150 UPC: 809084115071 Impact Type: Air Impact Drive Size: 1/2 in. Impact Maximum Tightening Torque Output (lbs./ft.): 900 lbs./ft. Impacts Per Minute (Max.): 1，400 Maximum RPM: 9，000 Case Included: No Extra Battery Included: No Battery Charger Included: No Quantity: Sold individually. AIRCAT 1150 1/2 in. Killer Torque Impact Wrenches AIRCAT 1150 1/2 in. Killer Torque twin hammer impact wrenches offer sheer power and performance that's unmatched. These air tools put out 1，295 lbs.-ft. of loosening torque and 1，400 blows per minute， making them the strongest， hardest-hitting impact wrenches on the market. They feature a lightweight， all-black composite body with an ergonomic handle. The AIRCAT 1150 1/2 in. Killer Torque twin hammer impact wrenches' patented tuned exhaust system gives them an extremely low decibel of 86 dBA， with no loss of power.