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. Suitable for cutting wire and standard print placement work and assembly work. The indicated cutting capacity also applies for copper!. Type "J" is suitable for stripping and cutting insulated copper wire. The "CO" standard handles are made from conductive material.