Unique self-adjusting cutting action for rapid repeatable wire stripping. Hardened and tempered ground steel blades housed in durable plastic bodies contoured to fit comfortably into the hand for extended periods of use encountered in electrical assembly industries. Mini-Duo Wire Stripper & Cutter Fully insulated wire stripper for all common stranded and solid conductors of 0.5 - 6.0mm2. Adjusts automatically to diameter of wire. Blades are made from hardened steel. Overall length: 155mm.