This is a Milwaukee 1/2" Hammer Drill, Model 5378-21, that includes a case and is being sold as a tool only. The drill is corded and runs on 120V power source. It is perfect for heavy-duty drilling tasks and has a 1/2" chuck size. The set includes a case for easy storage and transportation. It is ideal for those who are looking for a reliable and durable hammer drill for their workshop or DIY projects.