Full copper wire and high temperature resistant motor, powerful and practical, the transmission is more stable. 1-6 gear speed adjustable, can control the rotation speed of the machine, suitable for different materials polishing, waxing and sealing glaze. Low noise gear transmission, higher accuracy, light body. side handle are ergonomic, comfortable and labor-saving, non-slip and practical. The double switch is easy to operate, evenly polished and will not damage the paint. Suitable for automotive, woodworking, furniture industry, hardware, electronic components and electronic equipment covers, etc.