Powerful Motor? With 1600W powerful motor and pure copper wire, this rotary polisher for car detailing has durable and strong power. Built-in carbon brush structure safety, long service life, will not encounter the orbital polishing machine stop working. Light body, easy replacement of carbon brushes. Heat resistant copper wire motor allows long working time without burning the machine. Constant power and constant speed function, more stable. Variable Speed Control? 7 variable speed control dial allows you to change the car polisher speed according to different applications and materials. You can use a higher setting on harder materials and lower setting on softer materials. Low speed (1-2) for waxing and buffing; Medium speed(3-4) for polishing and cleaning while high speed (5-7)for removing paint defects and oxidation. Wide Application? LDHTHOPI buffer polisher comes with sandpapers, foam pads for waxing, wool polishing pads You can use soft or hard foam pads to finish different application. This rotary polisher is ideal for polishing, sanding, waxing, sealing glaze, removing swirls, shallow scratches, excess wax oil and defects from vehicles. You can also use it on furniture, ceramic, wood, aluminum, steel, tiles, plastic and more. Compact Design? LDHTHOPI polisher body size is 15.7″X3.5″X3.1 and weighs only 4.57lbs, the buffer polisher comes with detachable D-handle and side handle. With switch lock design, you can keep the speed by lock down the button, greatly reducing fatigue. Comfortable front grip, curved body sense handle is not easy to fatigue, more accurate operation. 7PCS Polishing Pads? Car polisher comes with 7pcs polishing pads. Coarse pads(wool>orange>black) are used for grinding; medium pads(yellow>red) are used for polishing and removing moderate swirls; fine pads(green>blue) are used for restoring the surface. Which color is the softest and which color is the most coarse? From hard to soft is: orange>black>yellow>red>Green>blue(orange is the hardness one and blue is the softness one). What’s the different functions about all these several pads? Coarse pads(wool/orange) are to remove scratches; medium pads(black/yellow/red) are used to polish and wax; fine pads(green/blue) are designed for making surface more shiny and even. What I will receive after purchasing? You will get: 1 buffer; 2base pad; 6 6-inch foam pads; 37-inch wool pads; 10sandpapers; 1D-handle; 1side handle; 1hex wrench; 2carbon Brush; 1 tool bag; 1user manual.