Air Disc Sander, Product Type Air-Powered Disc Sander, Included Pad Sizes 7 in, Minimum Wheel Diameter 7 in, Maximum Wheel Diameter 7 in, Maximum Disc Speed 5,000 RPM, Speed Settings Variable, Abrasive Mount Type Threaded Shank, Vacuum Type Non-Vacuum, Horsepower 0.7 hp, Duty Light, Grip Type Right Angle with Side Handle, Air Consumption 26 cfm, Required Pressure 90 psi, Air Inlet Size 1/4 in, Air Inlet Type NPT, Minimum Hose Size 3/8 in, Spindle Thread Size 5/8 in - 11