Great tips. I think a pair of safety googles would be a great addition to this list, I've seen pieces of plastic fly away dangerously when I cut them with pliers.
Those sanding twigs look useful for my fdm prints too. I am gonna have to give them a try. Good video and I appreciate the emphasis on respiratory safety.
I honestly didn’t think about that I bought a bunch when I first got it. Here is the only link I can find for replacement pads. Gunna have to do some digging. www.mapleairbrushsupplies.com/products/mr-polisher-replacement-pads?variant=41163785339063