KOUL Tool Kits Sizes -4, -6, -8 ANProduct images may differ from actual product appearance.
KOUL Tool Kits Sizes -4, -6, -8 AN
This handy composite device makes installing the socket over the cut end of the stainless hose a breeze. Simply open the clamshell, insert the socket, clamp the Koul Tool in a vise, or secure with Vise-Grip pliers. Push the hose through the opening with a twisting motion, and the hard part of hose assembly is done. Three sizes in a box, and they fit all brands of A-N fittings.
This video explains how to use it shows it in action.