Features and Benefits: * Aluminum body * Ideal for touch up sanding * Lightweight pistol grip design offers greater control and comfort * Built-in regulator for positive speed control * Direct drive motor with handle exhaust Specifications: * Pad size: 5" * Spindle thread size: 7/16" - 20 * Free speed: 18,000 RPM * Air inlet thread size: 1/4" NPT * Air hose I.D. size: 3/8" * Net weight: 2-1/2 lb. * Overall length: 5-3/4" * Avg. air cosumption: 4 cfm * Noise level: 95 dBA @ 90 PSI