The Milwaukee M18 18V lithium-ion Cordless Hammer Drill/Impact Driver Combo Kit (2-Tool) features patented technologies and electronics, an innovative motor design and superior ergonomics for optimal power and performance. Suitable for handling a wide range of applications with ease and accuracy, this kit is powered by REDLITHIUM batteries for long-lasting and reliable power and has a compact and lightweight design for comfortable use. Durable and built-to-last, this cordless kit is ideal for jobsite use or for DIY projects around your home.