Convenient hand operation with safety for easy and safety start and lightweight die cast aluminium body It is widely used in all kinds of home renovation, hardware products and glass, stone, handicrafts, ornaments, circuit board manufacturing and so on industry need blank shaping, cutting, drilling and finishing homework Rear exhaust or rear 360° exhaust with small , light weight, high speed, low noise, small gas consumption, high concentricity and so on characteristics, the operation is simple, rapid and convenient, Manufacturer: MINGLEA