This corded electric drill from Sears Craftsman is a powerful tool for all your drilling needs. With a chuck size of 1/2 inch and a reversible feature, it can handle tough materials with ease. The model number is 315.10270. It is a drill/driver type and operates on a voltage of 120 V. The drill does not come with a battery, as it is corded electric. It is perfect for use in home and garden and workshop equipment, and is categorized under corded drills in power tools.