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Extended shaft provides access to hard to reach places
High speed tool provides 20,000rpm free speed
Positive grip body for easy control
All ball bearing construction for long tool life
Lever throttle for positive speed control
Astro Pneumatic's 217 ONYX 13-Inch Extended Shaft Die Grinder - 1/4-Inch Collet includes an extended shaft which provides access to hard to reach places, as well as a positive grip body for easy control. In addition, it features an all bearing construction for long tool life, lever throttle for positive speed control and a rear exhaust air flow system.