-750W pure copper motor provides strong power -6 variable speeds to be adjusted from 800 to 1750rpm -Automatic vacuum system with dust bag and hose offers a dust-free workplace -Removable chassis edge for grinding the corners or edges easily -Sanding head swivels in multiple directions for flexible grinding -LED lights around the bottom plate allow for working in the dark -Extensible handle makes it easy to sand ceilings and other high places -Ergonomic handle for comfortable grip -Foldable desi