Air Orbital Sander Vacuum Type Non-Vacuum Product Type Air-Powered Orbital Sander Disc Motion Random Orbital Abrasive Mount Type Adhesive-Backed Duty Light Orbit Diameter 3/16 in Horsepower 0.2 hp Grip Type Palm Air Consumption 8 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 3/8 in Exhaust Location Rear Tool Series SPEEDAIRE Tool Length 5 3/4 in Tool Weight 1.3 lb Average Flow Rate 2 cfm