Knipex 200mm (8") Bent Head Stork Beak Pliers have high loadable, elastic precision points, half-round, long jaws, serrated gripping surfaces with cutting edges for medium hard wire max. dia. 3.2 mm and hard wire max. dia. 2.2 mm. Cutting edges additionally induction hardened, cutting edge hardness approx. 61 HRC Vanadium steel, oil-hardened and tempered.