Air Sheet Sander, Product Type Sheet Sander, Abrasive Shape Square, Abrasive Pad Size 4 in x 4 5/16 in, Pad Motion Orbital, Abrasive Mount Type Adhesive-Backed, Number of Vacuum Holes 0, Vacuum Type Non-Vacuum, Horsepower 0.15 hp, Duty Heavy, Grip Type Palm, Maximum Motor Speed 20,000 RPM, Speed Settings Variable, Air Consumption 9 cfm, Required Pressure 90 psi, Air Inlet Size 1/4 in, Air Inlet Type NPT, Minimum Hose Size 1/4 in, Orbit Diameter 1/8 in, Exhaust Location Rear, Tool Length 5 in