The Knipex 71 Series CoBolt Compact Bolt Cutters have a lever action mechanism which guarantees an extremely favourable lever ratio with low friction, and cutting performance is 20 times higher than the hand force applied (requires 60 % less effort). CoBolt compact bolt cutters are ideal for piano wire or for soft solid wire, bolts, nails, rivets and screws. Induction-hardened and with precision cutting edges. Edge hardness approximately 64HRc for added strength and durability, they have exceptional cutting performance with minimal physical effort because of the lever action. This Knipex CoBolt Compact Bolt Cutter is fitted with ergonomic multi-component grips for added grip and comfort. Specification: Length: 200mmCutting Capacity: Soft Wire: 6.0mm, Medium-Hard Wire: 5.2mm, Hard Wire 4mm, Piano Wire: 3.6mm