Sonic Foam System - Combo Set 1/2" - 66 Pieces - 26" (Medium) Subtype - Waxes / Sealants / Coatings / Dressings An angle to the bracket

An angle to the bracket provides clearance for cable leads and plug sockets

Lasts longer than waxes or sealants

and you will need some adapters

One end connects to your existing Karcher hose & the other connects to an aftermarket hose with a 3/8 coupler

Sonic Foam System - Combo Set 1/2" - 66 Pieces - 26" (Medium) Subtype - Waxes / Sealants / Coatings / Dressings An angle to the bracketThese 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.