One of the world's most powerful 1/2-inchdrive impact wrenches. Deliversextra torque for the most stubborn,rusted or corroded fasteners.Runsin tandardorturbo mode for kicked-up-a-notch torque. You can get into tight spaces and have the power you need to get the tough jobs done fast.Use the impact wrenchfor eavy-duty repair jobs on trucks,SUVs, pickups or anywhere you need extra power and compact size.Drive 1/2in.Average Air Consumption6CFM)CFM at Load41Speed - No Load6,200RPMBlows Per Minute 1,450BPMMax. Torque800ft.-lbs.Working Torque 50 - 550ft.-lbInlet Size 1/4in.Min. Hose Size 3/8in.Variable SpeedYesTool Length7 1/2in.Tool Weight5lbs* Patented CP Turbo motor system* Spring hammer clutch system for smooth operation and durability