The tear shaped cutout on the side of the knife is used for opening tight screw-type shackles and for giving hand tightened screw type shackles an extra twist home to prevent their loosening.

Rudy B.



Jeffery L. Sheler wrote:

Last weekend I bought a rigging knife, which came in handy after my run-in with a crab pot. The knife has a very sharp serrated blade (which is why I bought it) and a shackler. I have no idea what the shackler is used for. (Shackling, I suppose). Can someone fill me in?

Jeff Sheler
s/v Windsome
C27TR #6594
Hampton, VA







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