Why a drill index?

As I add to my shop, I needed a way to store and organize my drill bits. Let's talk about what a drill index is and why they are necessary. This is also a brief review of the drill index I just picked up. I'm really impressed with the build quality of it.

Keywords: metalworking, machining, shop organization, storage, made in USA, drill bits, howto, tool, tools, drill bit storage, drill bit organization, drill bit organizer, drill organizer