That should have read indispensable ”tools”. As my hand tool collection grows, and yes it’s still growing. I get a great delight from bringing tools back to life. They sometimes become indispensable for reasons that go beyond their use or their efficacy. That said, sometimes a tool becomes a department of tools. For example, a square. I have many squares, they have a specific purpose, they also match the scale of the work I’m doing. So there is a practical reason for having multiple squares. Mallets are the same, I have several mallets, different sizes and weights. They all have the same purpose but are scaled to the work at hand. I could go through the whole list and we would find that more or less that indispensable means many different things to many people. A really good question Mike, I’d be curious as to your list of indispensable. I’m always listening.