Astro Pneumatic Pencil-Style Die Grinder - 1/8In. Model 218

The Astro Pneumatic pencil-style die grinder is engineered specifically for precise high-speed porting and meticulous finishing of small components. It boasts a robust set of specifications tailored to demanding tasks in restricted spaces and intricate detail work.

Featuring an impressive free speed of 56,000 RPM, this tool operates optimally within a compressed air system operating at 90-120 PSI. It utilizes a 1/8-inch collet to securely hold grinding and finishing accessories, ensuring precise control and compatibility with a wide range of bits.

Designed with practicality in mind, the grinder incorporates a 1/4-inch NPT inlet for air supply, accommodating standard pneumatic fittings. The recommended minimum hose size for efficient operation is 3/8 inches in diameter, facilitating adequate airflow to sustain its performance. At full load, the grinder consumes 4 cubic feet per minute (CFM) of compressed air, balancing power with operational efficiency.

Weighing a mere 1 pound and measuring 7 7/8 inches in length, the tool is lightweight and compact, ideal for maneuverability and extended use without causing user fatigue. Its ergonomic design ensures comfort during prolonged operation, enhancing overall productivity and precision in intricate tasks.

The Astro Pneumatic pencil-style die grinder excels in applications requiring meticulous attention to detail, such as deburring, polishing, grinding, and porting in confined spaces. Its high-speed capabilities and ergonomic design make it a preferred choice among professionals and enthusiasts alike for achieving exceptional surface finishes and precise material removal on small-scale components.

In summary, with its robust performance specifications and ergonomic design, the Astro Pneumatic pencil-style die grinder stands out as a reliable tool for achieving precise and high-quality results in intricate metalworking and finishing applications. Its compact size, lightweight construction, and compatibility with standard pneumatic systems make it an indispensable addition to any workshop or professional toolkit dedicated to achieving superior craftsmanship.

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