Heirlooms
I just used my grandfather's socket wrench set, which I inherited when he passed away, to disassemble my hated, back killing futon (well, it did good service for ~6-7 years first, so no real complaints). I love socket wrenches, as far as tools go, and my grandpa's set are an example of old, well-built tools that still work better than anything I could afford to buy at Canadian Tire. They're very solid. I feel oddly adult right now.