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KWB 1/2″ Master Link Sub Assembly – Grade 100

The KWB 1/2″ Master Link Sub Assembly is built for assembling high-capacity 3- and 4-leg Grade 100 chain slings. With a working load limit of 39,000 lbs., this heavy-duty component is ideal for lifting operations that demand strength, compliance, and consistent performance.

Engineered for Multi-Leg Sling Configuration

Designed for use with 1/2″ Grade 100 chain, the sub-links on this assembly accept two couplers each-making it easy to create 3- or 4-leg sling systems. The signal violet finish offers clear jobsite visibility, while KWBs European manufacturing ensures durability under load. Trusted in construction, fabrication, and industrial environments, its a core component in any serious rigging setup.

Key Features

• Working Load Limit: 39,000 lbs. for Grade 100 multi-leg lifting applications.
• Chain Compatibility: Designed for 1/2″ Grade 100 chain.
• Multi-Leg Ready: Sub-links hold two couplers each for building 3- or 4-leg chain slings.
• Signal Violet Finish: Enhances visibility and simplifies equipment inspection.
• European Quality: Manufactured by KWB, a Pewag company known for premium-grade rigging hardware.

View Product Safety Warnings

California Residents: WARNING