71 31 160 KNIPEX CoBolt® SHeavy-duty cutting edge with recess slices through the hardest round materials in only one cutting action. Extremely high cutting performance in a convenient length of 160 mm. Small, slim head for excellent accessibility. Compact and powerful: cuts bolts, nails, rivets etc. up to Ø 4.8 mm. Cutting edge hardness approx. 64 HRC. Less physical effort due to efficient lever action mechanism. Slippage of cutting material reduced by lasered cutting edge. With gripping surface below the joint for gripping and pulling wires from Ø 1.0 mm. Blades with recess for easier cutting of larger cross-sections thanks to better leverage close to the fulcrum. Cutting capacities soft wire (diameter): Ø 5.3 mmCutting capacities medium hard wire (diameter): Ø 4.8 mmCutting capacities hard wire (diameter): Ø 3.6 mmCutting capacities piano wire (diameter): Ø 3.3 mm