>>6979148>And, what can I use to remove paint from diecast pieces?Sorry for the super late response, but I don't check this general very often.
Anyway, Castrol Super Clean will take paint off of pretty much anything without harming the base material. Metal, plastic, wood, you name it. Just soak that shit overnight and then scrub it gently with water the next day.
Repeated soakings is even enough to strip all the dyed-in color from really old painted plastics.