Sonic Foam System - Plier Set - 4 Pieces - 1/3 (Small) hex-plus-freeshipping I eventually found the manufacturer

I eventually found the manufacturer and have worked with them to make this improved version of the garden hose I can now offer to you

my cost has fallen

and hold the jumper hose in place

This will screw directly onto the 1/4" or 3/8" NPT outlet of the hose

This is one of my favorite tools to use

Sonic Foam System - Plier Set - 4 Pieces - 1/3 (Small) hex-plus-freeshipping I eventually found the manufacturerThese are the tools I've decided to use at OGHQ, they have a nice quality to them with good ergonomics. They aren't intended to replace everything but there is a great variety of tools offered here. For the price, you cannot beat them vs something that's 2x or 3x the cost like Snap On.