The POWX0478 is ideal for sanding walls, ceilings, drywall, and wood, as well as for preparing surfaces for painting. This sander is designed for large areas that would be time-consuming with a conventional hand sander. The soft start function prevents sanding marks. With the wall and ceiling sander, you can easily reach high areas thanks to its 4-meter long cable. The sander also features an adjustable knob to determine the speed and suction power. No vacuum cleaner is needed! The large suction hose, self-suction function, and 6 suction openings on the underside ensure effective dust extraction. This means less cleanup after work and keeps your workspace dust-free. The sander comes with 8 sanding pads of varying grits.