Astro Pneumatic Onyx 13 Inch Extended Shaft Die Grinder with High Speed and Grip (217) provides exceptional access to hard-to-reach areas with its extended shaft design. This high-speed tool operates at 20,000 RPM, making it perfect for precision grinding tasks.
Featuring a positive grip body for easy control, the 217 shaft die grinder also includes all ball-bearing construction for long tool life. The lever throttle offers positive speed control, ensuring efficient and safe operation.
- Specifications and Dimensions
- Model: 217
- Length: 35.3 cm
- Width: 10.7 cm
- Height: 6.6 cm
- Weight: 1474 g
- Collet Size: 1/4″
- Free Speed: 20,000 RPM
- Overall Length: 13″ (340 mm)
- Net Weight: 2.9 lbs. (1.3 kgs)
- Motor: 0.42 HP
- Air Inlet Thread NPT: 1/4″
- Air Hose I.D. Size: 3/8″
- Avg. Air Consumption: 4 CFM
- Air Pressure: 90 PSI
- Key Features and Benefits
- Extended shaft provides access to hard-to-reach places
- High-speed tool with 20,000 RPM free 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















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