This mini electric belt sander features 7 adjustable speeds and combines grinding and polishing functions, suitable for woodworking, metalworking, and Diy. Made of stainless steel, it measures 6.25 x 4.00 x 4.25 inches and weighs 4.00 lbs. This grinding and polishing tool is suitable for tool grinding, woodworking, metalworking, and jewelry Diy. Its powerful motor, adjustable speeds, and customizable angles make it easy to handle a variety of tasks. It comes with a variety of sanding belts, grinding wheels, and polishing wheels for processing wood, steel, and resin. The powerful 775 motor provides speeds from 4000 to 9000 rpm. Seven speed settings and forward/reverse rotation allow for flexible handling of different materials. Low noise and minimal vibration ensure smooth and precise operation. This complete tool set includes: grinding wheels, polishing wheels, polishing discs, 20 sheets of sandpaper, 10 sanding belts, and other tools for various purposes.