General description Suitable for most grinding work, the US PRO DIE GRINDER is ideal for grinding, deburring, and polishing metal components. Its compact and lightweight design ensures easy handling. Technical specifications Free Speed (RPM): 25,000 Average Air Consumption (SCFM): 4.5 Collet: 1/4" (6mm) Air Exhaust: Rear Length: 152mm (5.98") Weight: 0.37 KGS (0.82 lbs) Air Pressure: 90 psi (6.3 KG/CM2) Air Inlet: 1/4" BSPT Other information 1 Year Warranty