Multi-function electronic pliers, steel forging, high hardness, high frequency heat treatment, blade by vacuum heat treatment, surface black finish, not easy to rust, sturdy, tong head using high temperature quenching treatment, bolt and agile don't procrastination, easily cut, handle design accord with human body engineering, grip feels comfortable, non-slip, durable, energy spring use spring-loaded clamp body, use easily.Application: Shear soft copper wire, soft iron wire, etc.