Product details:

Features: A 26000 RPM motor that delivers fast cutting in drywall acoustical ceiling tiles plywood etc. A tool-free bit change allows for fast easy bit changing without a wrench and the dust-sealed switch protects against dust ingestion for longer tool life. This cut-out tool also offers a bright LED light that illuminates dark work surfaces for accurate cutting. Common uses Cutting holes in drywall for recessed lighting electrical boxes or outlets.