The Knipex 86 03 400 is a powerhouse in the world of pliers wrenches—designed for serious gripping, holding, and bending tasks where size and strength matter.Key Features: Combines pliers and wrench in one 400 mm tool Parallel smooth jaws for a firm, scratch-free grip—ideal for sensitive fittings Replaces large open-end wrenches up to 85 mm (3 3/8") Push-button adjustment with 25 positions for fast, precise fit Lever transmission greater than 10:1 for exceptional gripping force Chrome vanadium electric steel, forged and oil-hardened for durability Chrome-plated finish with plastic-coated handles for comfort and corrosion resistance Weighs 1.46 kg—built for heavy-duty performance This XL version is perfect for large screw connections, especially when you need finesse without sacrificing force.