Sonic Foam System - Wrench Set - 12 Pieces - 1/3 (Small) Subtype - Buckets and Accessories This has 3/4" Female NPT

This has 3/4" Female NPT threads on each side of the 90 degree elbow

there is a rubber tip protector on it

"Citrus" never made sense

and we've proven now that this setup is legit

Combine those two and a bunch of RUPES D-A Fine (Yellow) Microfiber Polishing Pads and you should be able to tackle almost any situation

Sonic Foam System - Wrench Set - 12 Pieces - 1/3 (Small) Subtype - Buckets and Accessories This has 3/4" Female NPTThese 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.