Air Micro Die Grinder Kits Mini Pencil Type Polishing Engraving Tools Pneumatic Grinding Cutting Machine Hand Tool ,Enhanced Flexibility

Variable speed throttle control for any speed up to 70000 RPM and has a self-closing lever. With angular grinding machine, the advantages of the grinding machine reduce the noise problem during machining. Has a extremely flexible hose with an abrasion guard that allows you.to reach the most difficult areas. Portable pen structure design, with a small size, high speed, low noise, high torque, low air consumption, light and smooth and other characteristics. for cleaning and polishing of jewelry, porting cyline heads, dies or any hobby and craft uses.