The BAUER™ 20V Cordless 1/4 Sheet Sander delivers 12,000 OPM, making it ideal for a variety of finishing applications. The convenience of cordless operation makes it easy to move from job to job. The 1/4 sheet quick-change design provides a tight hold on most sandpapers. A lock-on switch makes this sander easy to control for long periods of sanding. The sander comes complete with dust bag, vacuum attachment, sandpaper punch plate and 4 pieces of sandpaper. With over 30 minutes of runtime on a fresh battery, you will always have enough power to get the job done.