Online shopping for Knockout Punches from a great selection at Tools & Home Improvement Store.

Choose from our selection of knockout punches, including stud-driven hole punches, stud-driven hole punch sets, and more. Same and Next Day Delivery.

In metalworking, a knockout punch, also known as a chassis punch, panel punch, Greenlee punch, or a Q-max, [1] is a hand tool used to punch a hole through sheet metal.

Create clean and accurate holes in electrical panels to run conduit and pipes using Klein Tools Knockout Punch with Wrench.

The Klein Tools knockout punch set with wrench is a great solution for electrical professionals and enthusiasts alike. This set features a 1-Inch ratcheting wrench, knockout punches, dies, and draw …

Motion offers a variety of punches for industrial applications. Selection can be made based on factors such as material, cutting capacity, and required hole diameter.

The unique 3-point design of RIDGID punch/die sets makes punching fast and simple. Shop knockout sets here.

What is a knockout punch? A knockout punch is an essential tool designed to create precise, burr-free holes in sheet metal, especially electrical panels and enclosures. It consists of a punch and a die, …

Jan 8, 2026 · Knockout punches, also known as KO punches, are powerful blows that are designed to render an opponent unconscious. These punches are commonly seen in combat sports such as …

Browse Greenlee's catalog of standard round knockout dies and punches, perfect for use in fast and professional electrical projects. Shop for tools made here in the USA!