These Stanley Fatmax VDE Wire Stripping Pliers, 170mm, have a bi metal handle with secure grip grooving. They are compliant to EN60900, IEC/CEI900, VDE0690 and have a 1000V rated handle. They are individually tested to 10,000V. The blade is hand ground induction hardened for long life and accuracy, heat treated high chrome steel forging for long life and durability. They have an interlocking joint assembly for smooth cutting. Specification Length 170mm.