New Spray Paint Cans That Stop Spraying After The First Squirt?

Krylon has a GREAT spray tip.

Patented, IIRC.

Almost never clogs and has a really good fan pattern.

Krylon has come a long way in the past decade or so.
Strongly agree - great paint, nice finish. Used a bunch of theirs on my car. Mostly 'Dual', and 'Maxx'
I think both of those will work on just about anything metal, plastic.
I don't think they do 'any angle' As I recall can still flip it and clear.