It can cut soft wire, hard wire, piano wire. The best use of the optimum blade angle and leverage principle for high cutting ability with less force. The hardness of the blade is approx. HRC64. Total length: 6.3 inches (160 mm). Hard wire: φ0.1 inches (2.5 mm). Cutting capacity: φ4.5 mm). Cutting capacity: Piano wire: φ2.0 mm). Capacity: Medium hardness. Wire: 3.4 Hardened Chrome Vanadium Steel; Grip: Soft plastic coating