Quick release collet.
Metal front cap.
Safety lever throttle

Collet Size: 6mm
Free Speed: 20000 RPM
Air Requirements: 10 CFM / 90 PSI
Inlet: 1/4''
Overall Length: 190mm
Rated Power:0.9HP
Net Weight: 0.65kg
Sound Pressure: 75.7 dBA
Vibration Level: 0.8m/s²