Chrome molybdenum steel. 80 cutting edge angle. Manufactured and tested according to the standard IEC 60900 for work under voltage up to 1000 volt (by qualified electricians). Single joint. Polished head. Long straight jaws. Serrated grip surface. With ergonomically designed two component handle sleeves. Length: 200mm Cuts Piano Wire: 1.5mm Cuts Steel Wire: 1.8mm Cuts Iron Wire: 2.8mm