Hammerlock - 1/2 in GR70 while the swivel function allows

while the swivel function allows the lanyard to rotate freely at the center connection point

Self-locking snap hook on lifeline

Grade 80 alloy steel load chain delivers exceptional strength and long service life

Available in snap hook and eye snap configurations

The friction disc is subject to wear and thermal degradation over its service life through repeated brake engagement and release cycles during lowering operations

Hammerlock - 1/2 in GR70 while the swivel function allowsProduct Description: HERC Hammerlok Coupling Links are designed to provide a secure and efficient connection point for Grade 70 chain assemblies used in transportation, load securement, towing, and general industrial applications. Featuring a hammerlock style mechanical connection, these couplings allow chain components to be assembled, repaired, or modified without welding, making them an ideal solution for field installation and maintenance.