Synthetic grips with opening spring. Max cutting capacity: 0.2-1.25 to 0.3-1.6 mm, copper wire. High-performance steel alloy, high-gloss polished. Precision side cutters with conical head. The machine grinding ensures high cutting angle accuracy and contact, increasing resistance and durability. Induction-hardened cutting edges, 63 to 65 HrC. Friction-reducing screw connection that enhances the linearity of the cutting edges. 2646RK with clamping spring. 2646K, 2646AK, 2666FKK with clamping spring.