Astro Pneumatic 217 1/4″ Onyx Extended Composite Body Die Grinder

Extended shaft provides access for hard to reach places High speed Positive grip body for easy control All ball bearing construction for long tool life Lever throttle for positive speed control Rear exhaust air flow system
Specifications Collet Size: 1″, Free Speed: 20,000RPM Overall Length: 13″ (340mm), Net Weight: 2.9lbs (1.3kgs) Motor: 0.42HP Air Inlet Thread NPT: 1″, Air Hose I.D. Size: 3″ Avg. Air Consumption: 4CFM, Air Pressure: 90PSI