Hammerlock - 1/2 in GR70 Grade 80 alloy steel load

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

precision-machined pinions

Length: 3 ft (0

precise connection between retrieval system and worker harness Engineered specifically for confined space rescue and vertical retrieval applications Part of the 3M DBI-SALA rescue and retrieval product line

Built for continuous industrial service

Hammerlock - 1/2 in GR70 Grade 80 alloy steel loadProduct 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.