These Knipex 95 06 230 Insulated Cable Shears come with an adjustable bolted joint. They provide easy cutting with one-hand operation due to high transmission ratio.Made from special grade stainless steel, oil-hardened and tempered.Precision-ground and hardenedto prevent crushing, slight deformation of the cable only.Suitable for copper single conductors up to 16mm, multiple stranded wires up to 50mm, fine stranded up to 70mm and aluminium conductors multiple stranded wires up to 70mm.NOT suitable for steel wire and hard drawn copper conductors.