The IRWIN Vise-Grip High Leverage Diagonal Cutting Pliers are constructed of high-quality steel and are specially coated for superior rust-resistance and longer tool life. The induction-hardened cutting edges are durable enough to cut ACSR, nails, screws and even piano wire without damaging the cutting edge. They are fitted with industry-leading, three-zone comfort grips that have been contoured for optimal cushioning and control allowing the user to make more cuts comfortably. Integrated handle hooks for the Performance Lanyard system, for safer elevated working conditions and easier retrieval when stored. VIS1950503 175mm (7in) & VIS1950504 200mm (8in) feature PowerSlot Technology, that provides 2X more power and half the cutting effort. They are made in Germany and backed by IRWIN’s Lifetime Guarantee. 1950502: 150mm (6in) Capacity: 2mm Hard Wire.1950503: 175mm (7in), Capacity: 3mm Hard Wire.1950504: 200mm (8in), Capacity: 3mm Hard Wire.IRWIN Vise-Grip Max Leverage Diagonal Cutting Plier has the following specification: Size: 200mm (8in).Capacity: 3mm Hard Wire. These pliers feature PowerSlot Technology, that provides 2X more power and half the cutting effort.