The DongCheng DSA125 orbital sander combines power, precision, and comfort for professional-grade results. Powered by a 380W copper motor, it offers 8000-12800 OPM with 6 adjustable speeds, perfect for wood, metal, or polishing tasks. The 5-inch hook-and-loop sanding pad allows quick paper changes, while the internal ventilation system ensures efficient dust collection and heat dissipation. A composite dust box and 32mm vacuum port keep your workspace clean, and the lightweight 3.1lbs design with ergonomic rubber handle reduces fatigue for extended use. The kit includes 20 sandpapers (4 each of grit 80/120/180/240/320), a dust box, carbon brushes, a heavy-duty tool bag, and a user manual—everything you need to start sanding right out of the box. 【High Performance】DongCheng orbital sander features 380W powerful cooper motor delivers 8000-12800 opm with 6 variable speed gears for wood & metal sanding or polishing 【Efficient Sanding】Hook-and-loop design remains fast change function of sandpapers, 5-inch(125mm) large size sander pad allows sanding large surfaces and hard materials quickly. Internal ventilation design provide efficient abilities of dust collection and heat dissipation 【Dust Handling System】Composite dust box & Dust-sealed switch provides highly efficient vacuuming to keep workplace clean for convenient use & longer use life. It can also connected to vacuum machine(OD 32mm) for longtime working 【Comfortable Grip Design】3.1lbs balanced weight handheld sander with compact design reduces vibration & optimizes gravity stability, ergonomic rubber handle improves grip in critical sanding areas, allows easily control whether horizontally or vertically sanding 【What’s in the Box】1 x random orbital sander (380W), 20 x sandpaper(4 x grit 80/120/180/240/320), 1 x Dust box, 1 x Pair of carbon brushes, 1 x Heavy duty nylon tool bag, 1 x User manual, 1 x Warranty card