Ompact design and small size , pen-shaped design is easy to use with one hand. High speed rotating to enhance the working efficiency, providing a smooth work. Made of metal material, wear-resistant. Professional and practical tool for the model maker . Used in metal cleaning, chamfering, grinding, engraving, internal processing. Also can be used in cutting, grinding and grinding of plastic, stone, and so on. Widely used in carpentry, tire industry surface , shipbuilding industry etc., Manufacturer: BJdfgE