- precision cutting edges for soft and hard wire as well as piano wire- cuts bolts, nails, rivets, etc. up to 5.2 mm dia.- most efficient joint design ensures exceptional cutting performance- cutting edges additionally induction hardened, cutting edge hardness approx. 64 HRC- Chrome vanadium heavy-duty steel, forged, oil-hardenedModel:- improved cutting performance- micro-structured cutting edge allows easy cutting of large cross-sections- with gripping surface below the joint for gripping and pulling wires with a diameter as from 1.0 mm