Too many to mention. There's an unwritten law of how tools recycle. When I was 17, I was given a few mismatched spanners and we had a house hammer, and a couple of screwdrivers. I mean, I took a scrap Anglia apart on the front lawn with nothing more than these tools, a large hacksaw and a rope which I and a couple of friends used to lifr the engine out. No crane for us. The dustbin men took the remains of the shell on a flat bed lorry.
I inherited both my grease guns and they will be passed on. Tools generally need to be passed on because secondhand they won't be worth much. I have a large Bedford Socket Set, made in Sheffield. It was given to me unused. It's so nice I never used it. I could sell it, but I'll just pass it on to SiL and if he doesn't want it, he can sell it.
The tools I rarely use now are my pullers, and valve spring compressor, and grinding paste & tool. Spanners don't tend to "age" whereas screwdrivers get serious abuse.
Of course I have a small collection of "modified" tools where I needed something for a one off application, such as a bent allen key, bent long small socket driver etc etc..........
