Are you seeking to create additional holes in items such as belts, dog collars ... You can get two types of leather punches: a rotary punch or a simple metal tool you can strike with a hammer.

a knife or multi-tool, credit cards, a bit of cash, a compact flashlight, and some kind of pen or pencil. Keeping all these items organized can be a bit of a hassle—after all, you’ve only got so many ...