Hydraulic Knockout Punch Kit, 15 Ton 1/2 Inch to 4 Inch , Hydraulic Punch Driver Kit Manual Hole Knockout Puncher Tool w/ 10 Dies

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
This hydraulic knockout hole punch driver kit features a compact and durable structure with high hardness and great quality, easy to operate to get a perfect, uniform hole. Suitable for power engineering, automobile modification, construction, machine tool sheet metal and other industries

Conduit Punch and Die
½"Conduit Punch and Die: Actual hole diameter is 0.89" for ½" conduit
¾"Conduit Punch and Die: Actual hole diameter is 1.11" for ¾" conduit
1"Conduit Punch and Die: Actual hole diameter is 1.36" for 1" conduit
1¼"Conduit Punch and Die: Actual hole diameter is 1.7" for 1¼" conduit
1½"Conduit Punch and Die: Actual hole diameter is 1.95" for 1½" conduit
2"Conduit Punch and Die: Actual hole diameter is 2.42" for 2" conduit

Powerful 8 US TRUE TON Punching Capacity. Compatible with GREENLEE and other domestic punch tooling 3/4"-16 threads.
Suitable for power engineering, automobile modification, construction, machine tool sheet metal and other industries.