The M18™ Fuel™ 7/16 In. Hex Utility High Torque Impact Wrench W/ One-Key™ Delivers The Fastest Drilling Speed, More Power, and Is Built For Maximum Control. The Powerstate™ Brushless Motor and All-New Mechanism Provide Linemen With 30% Faster Drilling Speed, Increasing Productivity On The Job. With Up to 750 FT-LBS Max Torque, This Impact Delivers More Power For Effortless Removal Of Rusted or Corroded Hardware. It’S Ergonomically Designed For The Lineman, Providing Superior Control Whether In-Bucket, On-G