Quality bearing, long life, improve grinding speed. The grinding machine is designed according to ergonomic principles to make the operation more comfortable. With angular grinding machine, the advantages of the grinding machine reduce the noise problem during machining. Portable pen type structural design, with small volume, high speed, low noise, large torque, low energy consumption, smooth and lighter, etc., it is easy to operate. It is widely used in all kinds of moulds, hardware tools, self-adhesive sandpaper, bowl sand wheel, self-adhesive wool film and so on. Welcome and I wish you a happy life, my friend., Manufacturer: DCDCD