Powerful and portable mini bench grinder and buffer tool with variable speed control for precision workmanship. 31-inch flexible shaft rotary tool with 1/8" Colette. Allows for excellent maneuverability on small objects. Includes a powerful 150W high-speed motor and precision speed control from 0 to 10,000 RPM. Excellent for deburring and fine carving, switch from grinding to buffing or use the rotary tool for more detailed work. Includes 3'' x 3/4"- 80 grit grinder stone and fiber wheel with 10mm arbor and 10 assorted 1/8'' shaft grinding stones.