Lie-Nielsen Tools: Some of best hand tools ever made. I have several Lie-Nielsen planes that I bought new back in the 80s, have used nearly every day since then, and they still look new and work perfectly. My grand kids will be using them.
Electrolux Vacuum cleaner (Vintage). Totally bad-ass. Still works great after decades of use.
Leatherman: Toolbox in your pocket with a 25 year warranty. Get yours from Amazon or your local dealer.