Sonic Foam System - Screwdriver Set - 32 Pieces - 34" (Large) D/C by OG Pressure Washer Fittings 101: Fittings

Pressure Washer Fittings 101: Fittings and QD Naming

wipe off the previous

You would use this to extend the length of your boom pole

If you want to mount the Coxreels hand crank hose reel on a wall that has studs

Then Chemical Guys discontinued it

Sonic Foam System - Screwdriver Set - 32 Pieces - 34" (Large) D/C by OG Pressure Washer Fittings 101: FittingsThese 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.