Product description: ● Large Roller Design:Enlarge the roulette diameter and the length of the roller, increase the contact area with the material, and improve the drawing speed. Our product contains Three wheels. ● High Power Motor:1400 W copper motor, 3000 RPM no-load speed, continuous output, durable. You can use it for a long time for professional polishing work. ● 6-speed Adjustment:500-3000 speed, six modes can be changed, different speed, polishing effect is also different. It meets your various polishing needs by switching speed. ● Humanized Design:The handle use high-temperature resistant material, which is comfortable and suitable for long-time work. The double handle design is convenient for left and right-handed use. ● Wide Application:Widely used for removing rust,oxide layers,scratches on metal.Grinding,polishing on wood and other nonferrous objects,ect ● What's in the box :1 x 1400 W Burnishing Polishing Machine, 3 x Polishing Wheel, 1 x Protective Cover, 2 x Carbon Brushes, 1 x Side Handle, 1 x Wrench, 1 x User Manual, Screw and Gasket Features: ● Quick Drawing of Big Roller ● Strong Copper Motor Output ● Convenient & Practical Design ● Durable & Work Long Hours ● Wide Range of Applications Specifications ● Voltage: 110 V ● Power: 1400 W ● Speed Rotation: 500-3000 RPM ● No-load Speed: 3000 RPM ● Drill Capacity: 4.7" x 3.9" / 120 x 100 mm ● Product size: 18.11x8.27x8.66inch ● Net Weight: 12lbs