AmPro: Balanced ball-bearing construction for vibration-free performance
Automatic release throttle lever with positive action
Built-in regulator for positive speed control
Works with pressure sensitive adhesive back sandpaper Spindle/Thread Size : 5/16"-24
Free Speed (RPM) : 10,000
Avg. Air Consumption (CFM) : 6.5
Air Pressure (PSI) : 90
Air Inlet (NPT) : 1/4"
Hose Size (ID) : 3/8"