So that was my Dad. My duplicates are for tools that are distributed sets, tools in bike bags, tools in cars and the mother of tools in the tool chest. I do have some in drawers on the third floor so I don't waste too much time stair stepping. Rather do that on the bike.

There is the matter of amount. Car, bike, woodworking, and metal working tools, not to mention power tools. I wonder if the space needed for tools competes with the times to be worked on! Can't get the car in the garage because there are too many tools! Oops, no such thing as too many tools!