This electric portable cable tray hole opener, a cordless hydraulic puncher, is designed for professionals but equally suitable for diy enthusiasts. It's not just for punching holes in iron plates and stainless steel; it can also easily handle various drilling needs for distribution. As a leader in the national mechanical hydraulic tool industry, Changhong Tool has a strong complementarityin products and technology, Through optimization and matching, it can provide complete sats of pipe fittingcrimping solutions and after-sales service for different sizes of pipes, such as. Electric portable cable tray hole opener rechargeable hydraulic punching machine: professional-grade tool to easily solve the problem of punching holes in distribution boxes, sinks and trunking! Electric portable cable tray hole opener rechargeable hydraulic punching machine: professional-grade. The VOLTZ SYD-25 Hydraulic Hole Punching Stainless Steel Tool is an efficient and reliable solution to punch holes into steel, iron, fiberglass as well as plastic sheets. It comes with five pairs of mold sizes - 16mm (0. 9"), 25mm (1") along with 32 millimeters (1. 3 ")--this. Mainly used for bridge openings or thin plate openings. shipbuilding, machinery, and other industries to punch holes in steel plates, iron plates, wires, pipes, instrument switches, etc. The processing surfaces are smooth and. The BOSI Split-type Cable Tray Hole Opener Mold BS800619 is an essential tool for efficiently creating precise 16mm holes in cable trays. Engineered for high-performance, this pair of molds ensures clean and accurate cuts every time, making it a must-have for electrical contractors, installers, and.