Campbell™
"GX" clamp is entirely drop forged and heat treated. Can be used for both vertical and horizontal-to-vertical lifting. Exclusive feature is a patented wear indicator system. When any of cam's straight line convex teeth are flattened between unique wear indicator grooves it is time to change the cam. Shackle and "G" link combined into one part for fewer stress points and less chance of side loading damage. *Note: The pad should be replaced at the same time as the cam....
Blue U-bolt for identification. Drop-forged base with heavy hex nuts. For making eye termination assemblies. Not for use with plastic-coated wire rope
Designed to grab and hold a chain link in place not for lifting personnel https://www.arksafety.com/sites/default/files/193-4503515.eps.jpg
For effective closure peen to fill eye of matting half as much as possible
Working Load Limit permanently shown on every shackle. Alloy-steel pin and bolt
For tightening chain in cargo securement. Ratchet type for easier adjustment of tension and a greater range of take-up
For decorative non-load bearing use including creating borders for flower beds gardens driveways etc.. Not for use in overhead lifting towing or pulling