Editorial Review ESD Safe Handles Synthetic Material - Cutter with Return: Dual Leaf Springs Item is Original and brand New, in Sleeve Pack, Never used! Lindstrom 8140-8150-8160 Features: Forged from high-performance alloy steel which provides incredible impact resistance and resiliency. Numerically controlled machine grinding guarantees edge angle accuracy and contact, increasing the tools reliability and consistency. Precision induction hardened edges 63-65 HRC, which ranks among the highest of any cutters made. Cutters are treated and finished in Black. Ideal for wire harness work and standard printed circuit board assembly Maximum cutting capacity that is given is for copper wire "J" edges for stripping and cutting insulated copper wire Double-leaf springs with textured surface non-slip handles.