Features: Small, lightweight and easy to handle. Uses: For welding steel removal, rust removal, paint removal, and a wide range of work applications such as woodworking, aluminum beepers, stone carving, etc. Specifications: Hose Inlet: Rc1/4; Air Consumption: 0.25; Total Length: 7.3 inches (185 mm); Number of Blows (rpm): 4,800; Specifications 2: Air Pressure: 0.6 MPa