Can cut soft wire, hard wire, piano wire, and thin copper wire. The hardness of the blade is approximately HRC63. The joint part can move smoothly with 2 pieces. Total length: 4.9 inches (125 mm). Blade surface shape: Double-edged (with small bevels). Cutting capacity: 0.03 inches (0.8 mm). Cutting Capacity: Medium hard wire: φ0.0.0.0.0.0.0.05 inches (1 mm). : φ0.4 Cutting Capacity: Piano Wire: -; Handle: Plastic Coating; Hardened Chrome Vanadium Steel