The Karver KJH Jaws Handle Cleat is an ergonomic grip equipped with a powerful cam cleat so you can tension a line with much more power and and a little less risk to your hands.

The classic use, is catamaran sailors pulling on their downhaul as hard as possible.  Bend those knees!

SkiffRopes use the Jaws Handle Cleat for tensioning up the wing nets.

See more info at: https://youtu.be/RtLNVR314Ug