AMZCNC 8 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit with 6 Dies Hole Complete Tool (Knockout Punches) (8T1/2"~2")

Labor-Saving & Hydraulic 10T: It is a knockout punch set with a separable hydraulic pump. The maximum crimping power is 10 T. It features a good tightness and no oil leakage.
Durable Dies & Punches Set: Actual hole diameter is 0.89 " for ½" conduit. Actual hole diameter is 1.11 " for ¾" conduit. Actual hole diameter is 1.36 " for 1" conduit. Actual hole diameter is 1.7 " for 1¼" conduit. Actual hole diameter is 1.95 " for 1½" conduit. Actual hole diameter is 2.42 " for 2" conduit fully meeting your needs. Two draw bolts are solid and built to last.
Max thickness for steel: 1/8";
Max thickness for stainless steel: 1/16".
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.
Portable Carrying Case: The stud punch tool is stored in a durable plastic toolbox that is not easily broken, saving space. It is compact, light-weight, and easy to carry. Besides, it also reduces the possibility of missing parts.
Wide Application: This manual metal stud punch tool.
Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass, Plastic