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The PROTO J325AGAH120 is an angle die grinder designed for precision grinding, deburring, and surface finishing in industrial and trade environments. Powered by compressed air, it delivers 0.30 horsepower at 24,000 RPM with an air consumption of 2.70 CFM at 90 psi. The rear exhaust design directs airflow away from the workpiece, keeping the work area clear of debris and coolant. The 1/4 inch collet accepts a wide range of mounted points, carbide burrs, and abrasive wheels. At 1.766 pounds, the tool is light enough for extended overhead or confined-space use. Licensed trades and industrial mechanics rely on this class of grinder for weld cleanup, port matching, and material removal in tight access areas.
The J325AGAH120 is suited for use in fabrication shops, maintenance facilities, automotive service bays, and pipefitting applications. Its angle handle geometry allows access to recessed welds, inside corners, and tube interiors where a straight-body grinder cannot reach. The tool operates on a standard shop air supply at 90 psi, making it compatible with most industrial compressor setups without additional regulators in typical applications.
Designed for use with standard 1/4 inch shank mounted points, carbide burrs, and abrasive wheels. Operates on compressed air systems supplying 90 psi at a minimum of 2.70 CFM at the tool inlet.
Install this grinder on a properly sized air line with a filtered, lubricated air supply to maintain tool performance and service life. Shut off and bleed the air line before changing collet accessories. Verify that the collet nut is fully tightened before operating. Always use accessories rated for the free speed of this tool; never exceed the RPM rating printed on the abrasive accessory.
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