Greenlee 35178 Slug-Buster Knockout Punch Unit， 1-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The contractor's choice -worldwide</li><li>Unique punch profile also splits slugs for easier slug removal</li><li>Use with battery-powered， hydraulic， ratchet or manual drivers</li><li>Can be used on mild steel up to 10 gauge</li><li>Punch unit sets include punch， die， and draw stud</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41koyK0QouL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vvXsQFdjL.jpg" noproxy>