Greenlee K3P-1-1/2 1-1/2 Conduit Size Standard Round Knockout Punch

Using the Greenlee K3P-1-1/2 knockout punch is easy. First, make sure you have the right conduit size of 1-1/2'. Place the punch on the area where you need to make a hole. The knurled edge gives you a good grip, so you can operate it steadily. The laser markings will help you quickly identify the right part during use. When using, apply appropriate pressure to create a clean knockout. As for maintenance, after each use, wipe the punch clean to prevent dirt and debris from building up. Store it in a dry place to avoid rust. Since it's made in the USA and replaces the 439AV model, you can trust its quality and performance for your conduit work.