Neiko Professional Grade Micro Air Die Grinder - with Two Collect Wrench
An indispensible tool for tight fits, this Micro grinder delivers big features: 54,000 RPM free-speed, 1/8-inch collet capacity, just 5.25 inches long. Average air consumption 4.2 CFM, 1-4-inch NPT inlet, 3/8-inch air hose, 90 PSI.