15 Ton Hydraulic Knockout Punch Kit, 22-60mm Conduit Hole Cutter Set, KO Tool Kits with 6 Dies, Metal Sheet Driver Tools, Metal Sheet Puncher Hole Digger for Aluminum, Brass Stainless Steel Plast - MBATKA, gqz24629631

• 【10T HYDRAULIC 】 - 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, the pressure will release automatically when the pressure reaches the limited max. 【DIES & PUNCHES SET】 - The knockout punch set comes with six punching dies(22mm, 27.5mm, 34mm, 43mm, 49mm, 60mm), drilling holes from 10mm to 20mm, fully meeting your needs. Two draw bolts are solid and built to last. Max thickness for steel: 0.35mm 【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. 【EASY TO OPERATE】 - 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. 【WIDE USE】 - This manual metal stud punch tool can be used for professional equipment drilling, punching mild steel, iron plate, and also can be used for personal DIY, furniture installation, etc.