Greenlee K2P-1/2 Slug-Buster Knockout Punch for 1/2
Greenlee K2P-1/2 Slug-Buster Knockout Punch for 1/2,2,Greenlee 3-1/2 Inch Hole Length x 2-1/4 Inch Wide,Greenlee K2P-3/4 Slug-Buster Knockout Punch for 3/4,Kwik Cycle Crimping Tool: Amazon.com: Tools & Home Improvement