Tool Chest Storage Rail System

The Concept. I was looking for a wrench storage rack for my tool cabinet and ran across a rather simple commercial product with a couple rails and separators that was, frankly, more than I was willing to pay even though I liked that it was adaptable and modular. The fundamental principles involved, however, were pretty basic so I took a whack at designing my own rails and separators. The reality is that the commercial system was probably injection molded from nylon or something and probably testing 9,000 different ways to comply with a bunch of commercial and military standards or whatever so it would be stronger than what I'm uploading. That said, if you aren't wrenching professionally, throwing your tools in your drawer from across the room, or deeply invested in saving a couple microseconds when reaching for a wrench, this might be for you. The basic idea is that there are spacers that slide onto rails with a snug fit and provide slots in which you can store your wrenches, o