Kind of a silly question, but thinking about making a chest or a cabinet or something to start storing my tools better, and thinking about the slots in saw tills in tool chests or saw cabinets, and wondering, how thick folks make them - seems like just sawing them with the saw in question would be a little on the thin side, and might be an issue if the wood moves a bit; but would something like a circular saw kerf be to thick? I'm thinking the little saw on my pocket knife might actually be perfect, but I'm wondering how snug a fit is good. . .