Air Straight-Line Sander Product Type Straight-Line Sander Abrasive Shape Rectangle Abrasive Pad Size 2 3/4 in x 8 in Pad Motion Inline Abrasive Mount Type Adhesive-Backed Number of Vacuum Holes 0 Vacuum Type Non-Vacuum Horsepower 0.3 hp Duty Heavy Grip Type Palm Maximum Motor Speed 2 400 RPM Speed Settings Variable Air Consumption 18 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 Length 7 in