Maximise the efficiency and safety of your heavy-duty lifting operations with this Grade 100 Master Link Assembly, designed specifically for 3-leg or 4-leg chain sling configurations. Constructed from high tensile Grade 100 alloy steel, this master link assembly ensures optimised load distribution with a maximum of 2 legs per sub-ring. Conforming to European Standard EN 1677-4 and utilising Grade 100 super alloy steel, this assembly offers 25% higher working load limits compared to Grade 80 equivalents. Fatigue rated to 1.5x the Working Load Limit (WLL) for 20,000 cycles and proof tested to 2.5x the WLL. Each assembly undergoes 100% Magnaflux crack detection, and the blue painted finish enhances visibility. Suitable for 3 or 4 leg Grade 100 chain slings and provides a 4:1 safety factor.