Unthinkable... I'd have to be naked to have less than all my EDC knives... and my PSK has another blade + handle in it. Hmmm. Of my EDC, the SAK, no question, altho the Old Timer would tug hard at me. The saw is the reason the SAK wins out of my EDC. I've (very carefully!) split wood with the SAK before - never quite as large as wrist-sized. The saw + splitting with the main blade has made the fixin's for many fires in the past.