The Milwaukee M18 FUEL 4-Tool Combo Kit 3697-24PO is a powerful and versatile set that includes a hammer drill/driver, impact driver, grinder, and hackzall, all powered by lithium-ion batteries. With a brushless motor and 18V voltage, this combo kit delivers reliable performance for various tasks. The wheeled pack out tool box makes it convenient to transport and store the tools, along with 3 XC5.0 batteries and a charger for added convenience. Perfect for professionals and DIY enthusiasts alike, this Milwaukee combo kit offers efficiency and precision in one comprehensive package.