I love supporting the local hardware store, and I go there about 2X's a week, but sadly all they supply in the way of welding and grinding comes from the "Forney" company, and they might as well be called Phony!
I'm not sure if you've ever tried that brand, but they have the "looks like it should work" department down, but I don't think they don't pay anyone else in the company, LOL! Avoid it if you can, and use caution and safety gear if you can't.
I tried talking to the manager about getting in some better products, but now that they are owned by Ace his hands are tied. So I still shop there for the things that are good, but it seems like they specialize in the cheap stuff for most departments and I have to order quality stuff online or drive an hour each way to a city.
Being that the closest city to me(Stockton, CA) also happens to be the murder and auto theft capitol of California, I usually just get things by driving my mouse. Kind of a bummer as that cycle is usually self perpetuating and we'll likely never have a quality supplier here.
Man, I'm sorry to sound so negative, I really love that you took a break from monotony and rerouted your energy into something more interesting, and I'll bet your productivity will show.
Thanks for the update, and still yearning for more photos
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...Aloha, Chuck