The Insulated Cable Croppers for cutting aluminium and copper cables only They have injection moulded nylon 11 handles which exceed the requirements of IEC 60900 the industry standard for live line working In addition this tool meets the requirements of Category C which requires it to perform at extreme temperatures of -40°C to +70°C making it unique in this category These insulated tools are the toughest in the market being virtually indestructible With a lifetime warranty on the tool and insulation plus a 30 day no quibble money back guarantee Size 200mm 8in