The Craftsman 720355001 Charger is compatible with the Craftsman 315.117790 Cordless Screwdriver. This product charges your Craftsman cordless screw driver and plugs into a standard electrical outlet. It’s built strong for everyday use. Craftsman is a leader in wrench sets, garage door openers, screw drivers, air compressors and much more. With over one billion hand tools sold and countless industry awards, Craftsman is America’s number one tool brand.