The Milwaukee 5262-21 Rotary Hammer Kit is a professional-grade tool designed for drilling tasks in various industrial and commercial settings. With a 1-inch bit size, this hammer drill kit from the trusted brand Milwaukee is ideal for efficiently drilling through concrete, steel, and other tough materials. Whether you are a contractor, a construction worker, or a DIY enthusiast, this rotary hammer kit provides the power and durability needed to get the job done effectively.