Precision pliers for fine assembly work, e.g. in electronics and precision mechanics. For gripping, holding and bending. Precision box joint. Smoothly ground gripping surfaces. Edges carefully deburred. Low-friction double spring for gentle and even opening. The polish or mirror polish (only version 2) in combination with a fine film of oil offers good rust protection - no disruption to the circuit due to flaking chrome parts. Special tool steel, forged, oil-hardened