I see this thread got revived, so I thought I'd chime in.
I've talked about my father in other threads. He was an aircraft mechanic at the Philadelphia Naval Yard for 30 years from sometime before the war until he retired. Never found out how he became a mechanic (one of the questions I'd love to ask him today). Because the work was essential for the war effort, all the employees were given exemptions from serving in the armed forces. Dad enlisted anyway because he was still filled with spit and vinegar (he had been a body builder, and a semi-pro boxer and weight-lifter). He served as an aircraft mechanic, working primarily on reconnaissance planes, first in Britain and then on the fields of France. When he returned to his job after the war, there were massive layoffs of workers no longer needed--those who served were not laid off. That's the way vets were treated back in the day.
One of the jobs he had was restoration and maintenance work on vintage planes. He was also a machinist, and was quite a fabricator of anything that was needed and no longer available. I still have is roll-around tool chest that he made with drawers, two hinged-down doored compartments, and platforms on the left and right where sat large, leather-handled tool boxes. Even hand a little hidden key that dropped down into a hole so that even if you cut the lock, you couldn't get the bottom compartment open. Still have the metal totes he made, one to fit 8 baby food jars that he was fond of keeping nuts and bolts in. Also have his hand made carpenter's tool chest with some very sweet old saws, planes and brace & bits. There are still many things I make for myself, including small parts for various mechanisms, inspired by what he showed me.
Even though I was much more academically inclined, he taught me the proper use of basic hand tools, how to use a file, a hacksaw, various hammers, what extensions to use on a ratchet and why, selecting the proper size screwdriver and how to tell a good one, and the like. I remember someone in school had fell on a trumpet and folded the bell up. When I mentioned it to him, he told me to bring it home and he'd fix it. He used the occasion to teach me about sheet metal work and repair. I swear, when he was through with it, other than the damaged lacquer you could not tell that anything had ever happened to it!
I mentioned before his abhorrence for Craftsman hard line tools. He'd tell me lots of guys owned them because of the warranty. I can hear him still now: "What good is a warranty when you crawled on your belly 70' into a bomber wing and the ratchet starts slipping or the jaws on the open end spread?". And remember, this was during the 'golden age' of CM =v= tools, which were supposed to be the best they ever offered. Sure, he had the occasional CM screwdriver, and I recall a CM linesman pliers, but that's about it. Never saw him buy an imported anything. His tools were a mix of Proto, Thorsen, Bonney, Giller, Upland, and P&C. He had Lectrolite 'no-name' TruFit dbe for backup-budget wrenches. He also had his pride and joy Snap-on 3/8" drive set he bought right after the war and having an "E" ratchet--I finally got that set after wrangling for years with my younger brother who couldn't turn a screwdriver. He didn't have any Williams, Duro or S-K though--that's another question I'd love to ask him today.
I remember my brothers descending like vultures when my Dad died. When it came to the tools, I was aggressive. None of these guys knew what to do with them, and knew they would just sit and rot somewhere. I started grabbing tools one at a time out of his machinist chest, holding them up and challenging, "Do you know what this is? Do you know how it's used? I do, and so it's mine." After about 5 minutes of this, they gave up and moved on, allowing me to keep what was there (including my Dad's beloved vise that I still have and use as my main one). I also got the fabulous fastener collection. Ever hear about the $5 nuts and the $10 bolts for the government? Yeah, that's what I got. Tons of them. I remember a mechanic talking to me all about how he souped up this particular motor. He was ALWAYS talking about all the things he did in his shop--great guy, mind you, but what a talker, whatever you did he did more and better, whatever you saw, he'd seen bigger and better. As we walked into the garage and he beheld the Fabulous Fastener Collection, he stopped talking with mouth still opened in mid-sentence--only thing I ever saw that actually shut this guy up.
Anyway, that's my tale of growing up with tools.