IRWIN Vise-Grip VDE wire strippers have a chrome nickel steel, induction hardened cutting edges that stay sharper for longer and improved durability. Machined jaws provide maxium grip strength. They are fully T&UumlV, GS, and VDE certified meaning they are safe for working with electrical equipment upto AC 1000 volts or DC 1500 volts. Featuring moulded, pull-resistant one component handles for added comfort and less hand fatigue. Will strip cable up to 6 mm in diameter. Length 150mm (6 in)