Bosch 1/2 In. Variable Speed Hammer Drill Kit is powered by a 7 Amp motor that produces up to 48,000 BPM. It features a compact and ergonomic design, providing a high performance-to-weight ratio. The 2-mode selector lever allows you to switch between hammer drill and rotation-only modes. The drill also includes a 360-degree locking auxiliary handle with a built-in, quick-release depth gauge. This hammer drill is ideal for drilling holes in wood, metal, and masonry. It is also lightweight and easy to handle, making it a great choice for both professional and DIY users.