【Durability and safety】: Hydraulic Crimping Plier Made of durable materials with high strength and good toughness. 【Humanized Design】: Hydraulic crimping tools are specially designed for connecting and sealing electrical cables in the installation of electrical equipment and cables. With this professional crimping pliers you can easily crimp wires and butt connectors. Easy operation. It provides a more reliable and convenient crimping process. 【Wide range of applications】:With 9 hexagonal shapes from 4 to 70 square meters: 4/6/8/10/16/25/35/50/70 square meters, it is suitable for welding cables, wires and other power sources accessories, cables, etc., Suitable for most commercial and industrial scenarios, including communication, engineering, transportation, petroleum, chemical and electrical. 【High quality material】 The steel body with heat treatment technology is not easy to break and has a long service life. The shaft handle is ergonomically shaped, non-slip, wear-resistant,