Side cutters. Material: high-grade high-alloy steel. Burnished. Numerically-controlled grinding machines ensure accurate cutting edge angles and closure, which increases the reliability and consistency of the tool. Precision induction hardened, 63-65 HRC. Special hinge for minimum friction and maximum cutting results. ESD safe plastic grips with return spring. Ideal for assembly work in hard-to-reach places. The indicated cutting capacity also applies for copper!. The "CO" standard handles are made from conductive material.