> Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade... Strong "no" on this one. Always buy quality tools. These are priced at a premium, but unlike "inexpensive" tools will: • Do the job expected of them w/o creating a new problem • Be enjoyable to use • Last a long time (often, a lifetime)
For example, once I was trying to run some stainless steel wire to make a cheap curtain rod across some windows. I had assumed that the stainless steel crimp jackets could be crimped with some physical strength and a set of pliers. It was an absolute disaster and finally I broke down and bought a special set of pliers for crimping the stainless steel jackets. They were about 4x as much money as the pliers I was using but they did the job swiftly and efficiently without damaging anything.
I often also see the most expensive tool doing the job more poorly, so I would revise the rule to "spend as much money on a tool as it takes to get the correct set of features and level of durability to do the job." For example, the $4.00 caulk gun does a better job than the $20.00 caulk gun because the $20.00 caulk gun doesn't come with a built-in cutter or a plug popper. So you're paying 4x as much for a tool that can't complete the entire caulking job. So buy the $4.00 caulk gun because the built-in cutter means you never have to risk cutting the caulk outlet wonky again, and the caulk job will be much easier.