Motor: Brushless for increased efficiency, longer life, and consistent power.Torque: Delivers up to 500 N.m of torque.Drive Size: Standard 1/2 inch drive.Speeds: 3-speed adjustment capability (ranging from 0-1300/1900/2700 RPM) to match the intensity required for different tasks.Illumination: Built-in LED light for improved visibility in dark workspaces.Safety: Features a two-way brake that stops once a bolt or nut is loosened.