Wow—I’ve gotta say, that comes as a surprise. Not doubting that it happened though. Anecdotally, we’ve run all of our Hart shop vacuums through some insane situations. It took one getting completely drenched with water to break it—they’re not easy to disassemble and repair, sadly.
The B&D/DeWalt/Porter Cable vacuums all seem pretty good. I hope it lasts you a long time!
It’s not completely accurate, but I do like this map.