The Milwaukee 49-16-2695 Exact 2-1/2 inch to 4 inch Knockout Set is a high-quality hand tool designed for precise and efficient punching and knocking tasks. Made by the trusted brand Milwaukee, this set includes a range of punch sizes from 2-1/2 inch to 4 inch, ensuring versatility and accuracy in various industrial and construction applications. Whether you are working with steel, concrete, or other tough materials, this knockout set provides the necessary tools to get the job done effectively.