• Free speed: 3,500 rpm
• 0.67 hp air motor with built-in speed regulator
• 7/16IN hexagonal quick change slip chuck
• Extended shank for better handling
• Composite housing for less heat/cold transfer
• Lightweight: 2.56 lbs. & Low Vibrations: 0.82 m/s
• Reinforced streamline & lock-off safety lever
• 2,000 hours maintenance interval