Hydraulic Knockout Punch Driver Tool Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set,22.5mm to 61.5mm Knockout Punches, Tool Kit Metal Sheet Puncher,Punch Dies(8C)

Feature:This manual hydraulic punching machine is suitable for punching holes in distribution boxes and can be used regardless of site restrictions.Pressure Relief Valve: Tighten "Open" when squeezed, "Close" when pressure is released.Oil pump core: improved piston, sealing ring is insulated and does not leak oil.Comfortable handle design: humanized handle design, you can work by swinging up and down, which is more labor-saving and safer.Specification:Item Type: Hydraulic Disassembly Punch Drive KitApplicable range: 22.561.5mmPressure: 66KNPunching range: 3.5mm/0.14 inchesTravel: 22mm/0.85 inchesSuitable for punching dies: 22.5mm, 28.3mm, 34.6mm, 43.2mm, 49.6mm, 61.5mmWeight: 3.2KGpacking list:1 * hydraulic drilling tool6* Punching dies (22.5mm, 28.3mm, 34.6mm, 43.2mm, 49.6mm, 61.5mm)2 * piston rod1 * GasketIf you have any questions about our products, please feel free to contact us. We will give you a satisfactory answer within 24 hours.

• 【Save Labor】The maximum pressing force is 66KN. The sealing ring is insulated, no oil leakage, "open" tight when pressed, and "close" when pressure is released. Automatic pressure relief when the ultimate pressure is reached.
• 【Portable Carrying Case】The hydraulic hand punch tool is stored in a durable plastic tool case, which is not easily damaged and saves space. It is compact, lightweight and easy to transport. Plus, it reduces the chance of losing parts.
• 【Punch and Die Set】The punch set comes with six dies (22.5mm, 28.3mm, 34.6mm, 43.2mm, 49.6mm, 61.5mm), punching from 10mm to 20mm, fully meeting your needs. Stroke: 22 mm, maximum steel thickness: 0.35 mm
• 【Easy to Operate】The tension device is quick and easy to operate. With a good fit between the drill bit and the drive bolt, you can easily achieve clean, even holes. And the long plastic handle ensures zero slippage and effective force transmission, improving work efficiency.
• 【Scope of Application】This metal stud punching hand tool can be used for drilling of distribution boxes, mild steel, iron plate drilling, and can also be used for personal DIY, furniture installation, etc., without site restrictions.