Hydraulic Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutters Set Tools Kit Metal Sheet Puncher

This Hydraulic Hand Hole Puncher is suitable for drilling holes in distribution boxes and can be used regardless of site restrictions.? Pressure Relief Valve: Tighten "on" when pressuring and "off" when relieving pressure.? Oil Pump Core: Modified version plunger, three-layer sealing ring isolation without oil leakage.? Comfortable Handle Design: Humanized handle design, swing up and down to work, more labor-saving and safer.Specifications:Punching force: 66KNPunching range: Φ22.5-61.5 mm(Φ0.88-2.42 inch) in the 3.5mm(0.14 inch) mild steelStroke: 22mm/0.85 inchWeight: 6.7kg/14.7 lbPackage: Plastic boxPackage List:1 * Hydraulic Hole Punch Tool6 * Punch Molds (Φ22.5mm, Φ28.3mm, Φ34.6mm, Φ43.2mm, Φ49.6mm, Φ61.5mm)1 * Small Rod1 * Large Rod1 * Gasket Rated voltage (appliances or chargers): AC110-240/50HZ;

• 【WIDE APPLICATION】 - This manual metal stud punch tool can be used for professional equipment drilling, punching mild steel,and also can be used for personal DIY, furniture installation, etc.
• 【LABOR-SAVING 】 - It is a knockout punch Driver ki. The maximum crimping power is 69KN. It features a good tightness and no oil leakage, the pressure will release automatically when the pressure reaches the limited max.
• 【DIES & PUNCHES SET - The knockout punch set comes with six punching dies(22.5mm,28.3mm,34.6mm,43.2mm ,49.6mm,61.5mm), drilling holes from 10mm to 20mm, fully meeting your needs.Stroke: 22mm, Max thickness for steel: 0.35mm
• 【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.
• 【PORTABLE CARRYING CASE】 - The stud punch tool is stored in a plastic toolbox that is not easily broken, saving space. It is compact, and easy to carry. Besides, it also reduces the possibility of missing parts.