【Easy To Use 】Pneumatic Grinding Machine Small size and light weight, light pen‑shaped designed, easy to use with one hand 【Durable】Air tube connector is made of alloy steel, which is strong, wear‑resistant and practical 【High Speed Rotation】Air Grinding Machine can adapt to high‑speed processing, effectively improve work efficiency 【Fit】Pneumatic air grinder pen Suitable for accurate grinding of various metals, grinding of various welding surfaces, cutting of plastic, stone, wood, etc 【Complete Tools】Micro air grinder set you can operate it yourself, suitable for DIY enthusiasts, Weight: 0.61068046574 pounds, Manufacturer: Kuuleyn