Air Belt Sander Product Type Air-Powered Belt Sander Belt Width 1/2 in Belt Length 13 in Arm Type Pivoting Arm Rotation 360 Degrees Speed Settings Fixed Belt Speed 4 890 SFPM Grip Type Straight Horsepower 0.4 hp Duty Heavy Air Consumption 21 cfm Required Pressure 90 psi Air Inlet Size 1/4 in Air Inlet Type NPT Minimum Hose Size 1/4 in Throttle Type Lever with Safety Lock Vacuum Type Non-Vacuum Tool Series Dynafile Dynafile III Sound Level 83 dB