I use them to open the boxes that the next one comes in. Seriously, I seldom use most of them. I tend to use a few favorites and leave the rest stored away or on display. Mostly, I use my folders and machetes. The folders are for everyday cutting tasks, and the machetes are for keeping my little jungle in check. If I use a chopper, it is usually the DFLE, BRKT Golok, or FFBM.