Sonic Foam System - Screwdriver TX Set - 8 Pieces - 1/3 (Small) Fittings and Parts You could use something like

You could use something like McKee's 37 N-914 diluted in a spray bottle as lubrication to aid in wiping

which means the housing can be much smaller

The hook and loop backing plates on modern polishers have much stronger grip on pads to keep them seated for the longer throw

Comes w/ 2 Mounting Brackets and Shelf

then top it off by submerging the bottle in your "Rinse" bucket water

Sonic Foam System - Screwdriver TX Set - 8 Pieces - 1/3 (Small) Fittings and Parts You could use something likeThese 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.