AMZCNC 15 Ton 1/2 Inch To 4 Inch Hydraulic Knockout Punch Driver Tool Kit With 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T（1/2"~4"）) Visit The AMZCNC Store 4.2 4.2 Out Of 5 Stars 43 Ratings

Install Mold Install part (a) first as shown in the figure. Install Punching Die After the studs have passed through the plate, position the punching die in place. Reset Release the switch to reset the tool 1 Mounting Studs 2 Install Mold 3 Install Punching Die 4 Working 5 Reset 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, 2,2-1/2,33-1/2,4 . 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 And the long plastic handle ensures zero sliding and effective force transfer, improving work efficiency.