High Speed Pneumatic Air Pencil Die Grinder Kit Scribe Hammer Engraving Lettering Tool Hose Engraving Pen ,Versatile Applications

Engraving Pen tip is made of special alloy steel, good durability. High-speed rotation,improve grinding speed One-time briquetting tungsten carbide tip is more than others, not easy to drop The non-slip design of the switch, the design of the rotary switch, precise speed regulation, handy, can adjust the speed according to actual needs The body is compact, flexible, labor-saving, , easy to hold and comfortable to operate