Air Router Power Source Air-Powered Air Consumption 38 cfm Air Inlet Gender Male Air Inlet Size 1/4 in Air Inlet Type NPT Horsepower 0.7 hp Maximum Speed 20 000 RPM Speed Setting Fixed Collet Size 1/4 in Kit Contents Guide Rails Tool Weight 2.8 lb Base Type Fixed Body Style Inline Exhaust Location Front Housing Material Composite Steel Maximum Sound Level 82 dBA Minimum Hose Size 3/8 in Minimum Speed 20 000 RPM