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 work】The maximum pressure force is 66KN. The seal ring is insulated, no oil leakage, "open" tight when pressed and "close" when the pressure is released. Automatic pressure relief when final pressure is reached. Practical tool box: The hydraulic hand punching tool is stored in a durable plastic tool bag, which is not easily damaged and saves space. It is compact, lightweight and easy to transport. In addition, it reduces the risk of losing parts. 【Punch and Die Set】The punch set comes with six punches (22.5 mm, 28.3 mm, 34.6 mm, 43.2 mm, 49.5 mm, 61.5 mm), punching from 10 mm to 20 mm, which fully meet your needs. Stroke: 22 mm, maximum steel thickness: 0.35 mm 【Easy to Use】The clamping device is quick and easy to use. With a great fit between drill and drive bolt, you can easily get clean, smooth holes. And the long plastic handle ensures no sliding and effective power transmission, which improves work efficiency. 【Scope of application】This metal punching tool can be used for drilling distribution boxes, soft steel, iron plate drilling, and can also be used for personal DIY, furniture installation, etc., without space restrictions.