Features: 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. 1-2 gear for jade and porcelain, 3-4 gear for car and furniture, 5-6 gear for leather and floor. Low noise gear transmission, higher accuracy, light body. Lightweight and portable design, easy to operate. One-button locking switch is easy to operate, polishing evenly without hurting the paint. The upper and lower ventilation and heat dissipation design effectively dissipates heat and refrains debris from entering the motor. The auxiliary handle can be installed on the left or right side, without slipping, and more labor-saving. Suitable for automotive, woodworking, furniture industry, hardware, electronic components and electronic equipment covers, etc. Specifications: Material: ABS Power: 980W Frequency: 50Hz Rotating speed: 850-3200r/min Disk diameter: 125mm / 4.9in Auxiliary handle length: 126mm / 5.0in Polished mandrel thread: M14