75,000RPM Air Die Grinder Pencil 1/8'' Pneumatic Micro Grinder Polish Engraving Polishing Grinding Pneumatic Kit ,Enhanced Flexibility

Made of metal material, , wear-resistant and never rust. Small size and light weight, pen-shaped design is easy to use with one hand. The hand of the ergonomics principle to design makes operation more comfortable. -High speed rotating to enhance the working efficiency, For surface grinding and polishing. Easy to operate, widely used in a variety of molds, metal products, glass, stone, handicrafts, jewelry, circuit board manufacturing and other industries finishing, grinding, carving, polishing.