73 71 180 KNIPEX TwinForce The superior High-Leverage Diagonal Cutter with patented double joint. Ideal transmission of force due to double-hinged design. Reliably cuts all types of wire, including steel tape. For rough or very fine cutting. Low cutting impact: gentle on hands. The tension on muscles and tendons is relieved. For comfortable cutting, repetitive cutting or extremely hard cutting jobs. High degree of stability and zero-backlash due to precisely milled forged-in axles. Cutting edges additionally induction-hardened, cutting edge hardness approx. 64 HRC. - Cutting capacities soft wire (diameter): 5.5mm- Cutting capacities medium hard wire (diameter): 4.6mm- Cutting capacities hard wire (diameter): 3.2mm- Cutting capacities piano wire (diameter): Ø 3.0mm