Pressure Control Switch]: The hydraulic cable crimper adopts the design of oil return switch, ON means tightening work, OFF means loosening the oil return setting, The circular gear design is clear at a glance, fast and convenient. Good Sealing Effect]: The Hydraulic Hand Crimping Tool adopts a strengthen and lengthen the cylinder, smooth inside, good sealing performance, no oil leakage, rest assured to use. The plunger adopts a three-layer anti-leakage seal design, which saves time and effort. Sturdy Mold]: The chrome-plated mold of the Terminal Crimp Pliers is water-polished, and the overall thickness is thicker and more durable. All mold configurations are 10/16/25/30/50/70/95/120/150/185/240/300/400mm², which is ideal for crimping copper and aluminum terminals. Effort-Saving and Comfortable]: The Hydraulic Hand Crimping Swaging Tool adopts an ergonomically designed non-slip protective handle, which is easy to operate and has a large crimping force. It saves you time and effort during the crimping process. The ergonomically designed, padded handle is comfortable to hold and easy to manoeuvre., Manufacturer: YKMYXZ