These Knipex High Leverage diagonal cutters deliver 20% less effort compared to conventional cutters of the same size. Designed for continuous heavy-duty use, they feature a forged-on axle for maximum strength and durability. Precision cutting edges are induction hardened to approximately 64 HRC, enabling clean cuts through even the toughest materials—including piano wire. The 12° angled head provides optimal hand clearance, and the cutters handle copper conductors up to 16 mm² and aluminum conductors up to 35 mm². Made from chrome vanadium heavy-duty steel, forged and multi-stage oil-hardened for long service life.