The Genesis GMT15A Multi-Purpose Oscillating Tool is the most useful and versatile power tool you will ever own. The unique oscillating action of the head allows for use as a detail sander, close-quarter saw, drywall cut-out tool, power scraper, grout removal tool and more. It handles many applications that used to require hard work by hand or expensive specialty tools. Trim door jambs for flooring installation. Remove old caulking, glue, or paint. Take up vinyl flooring and carpeting. Chisel out door hinges.