These knipex 74 12 180 high leverage diagonal cutters with integrated forged joint axle are ideal for very tough continuous use high cutting performance with minimum effort due to optimum co ordination of the cutting edge angle transmission ratio and ergonomic handle shape with opening spring wire cutting capacities mm180mm piano 22 hard 27 medium 38 the handles are two coloured and two component material for user comfort and added grip size 180mm 7 in