• Free speed: 22,000 rpm; 0.47 hp air motor with built-in speed regulator
• 3/8IN Jacobs chuck; Composite housing for less heat/cold transfer
• Lightweight: 1.65 lbs. & Low Vibrations: 4.04 m/s
• Reinforced streamline & lock-off safety lever
• 500 hours maintenance interval
• Kit includes Rear Exhaust Hose with Noise Reducer
(California Prop 65)