AMZCNC 15 Ton 1/2 Inch to 4 Inch Hydraulic Punch Driver Kit Manual Hole Knockout Puncher Tool w/ 10 Dies (15T(1/2″~4″))

About this item Powerful 15 US TRUE TON Punching Capacity. Compatible with GREENLEE and other domestic punch tooling 3/4″-16 threads. 10 Die Sets for conduit fitting size: ½, ¾, 1, 1¼, 1 ½, 2″,2-1/2″,3″3-1/2″,4″ . Punching Thickness Capacity: 1/8 inch (10 ga) Steel Punching Capacity, 1/16 inch Stainless Steel. Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass, Plastic Convenient Operation: The knockout set is fast and easy to operate. With the excellent cooperation of a drill bit and a driving bolt, you can easily get a clean and uniform hole. And the long plastic handle ensures zero sliding and effective force transfer, improving work efficiency.