This item is a Master Mechanic 1/2-inch Composite Air Impact Wrench, designed for heavy-duty automotive applications. It features a composite housing for lighter weight, delivers up to 700 ft-lbs of torque, and includes a rubber grip for ergonomic handling. The tool operates on compressed air, requiring a 4.6 CFM at 90 PSI rating, and uses a standard 1/2-inch square drive. Free Shipping
