The CM Hammerlok was the world’s very first mechanical coupling hyperlink, released by Columbus McKinnon in 1955. They are great for overhead lifting slings to hook up chain branches to grasp hyperlinks and hooks to attachments. Twin-rated Hammerloks for use with Grade eighty & Grade a hundred are out there in sizes up to 3/4″. Grade eighty Hammerloks are out there up to 1-1/4″.
Post time: Nov-14-2016