Astro Pneumatic Blue Composite Body Angle and Medium Die Grinder 1/4 Inch 22,000 RPM (1222) offers high-speed grinding performance with a compact and lightweight design. The composite handle reduces vibration, and the rib-textured grip ensures a firm hold during use.
This 90-degree pneumatic die grinder features a built-in regulator for precise control and a lever throttle for feathering control. The front and rear exhaust systems help keep the work surface clean, making it an ideal tool for professional applications that require accuracy and efficiency.
- Specifications and Dimensions
- Color: Blue
- Length: 23.9 cm
- Width: 20.3 cm
- Height: 4.3 cm
- Weight: 1361 g
- Collet Size: 1/4″
- Free Speed: 22,000 RPM
- Overall Length: 6-3/4″ (171 mm)
- Net Weight: 1-1/8 lbs. (.51 kg)
- Motor: 1/3 hp
- Air Inlet Thread NPT: 1/4″
- Air Hose I.D. Size: 3/8″ (10 mm)
- Avg. Air Consumption: 3 cfm
- Sound Pressure: 89 db(A)
- Sound Power: 100.8 db(A)
- Air Pressure: 90-120 psi
- Key Features and Benefits
- Composite handle reduces vibration
- Rib-textured handle provides a firm grip
- Lever throttle for feathering control
- Compact and lightweight design
- Front and rear exhaust systems
- Built-in regulator for precise control












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