Features and Benefits: * Compact and lightweight composite body * Lever throttle for feathering control * Built in speed regulator * Rib textured handle provides a firm grip * Safety lever * Rear exhaust air flow system directs air away from work surface Specifications: * Collet size: 1/4" * Free speed: 22,000 rpm * Air inlet thread: 1/4" NPT * Air hose I.D. size: 3/8" * Net weight: 1-1/8 lbs. * Overall length: 6-3/4" * Avg. air consumption: 3 cfm * Noise level: 92.3 dBA @ 90 PSI