22.5mm to 61.5mm Hydraulic Knockout Punch Driver Tool Kit,Electrical Conduit Hole Cutter Set KO Tool Kit, Metal Sheet Puncher with 6 Dies Hole Complete Tool,TP-8C

✧【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.