I usuall carry a folder everyday, and it changes. CRKT M-16, Shasta and their older model (can't remember the name). Sometimes my Ontario folder and Leatherman Wave. I also carry my SAK in a belt sheath.

When in the woods a small belt knife such as my DM or Mud Puppy. I do wear neck knives - Simonich Crow Foot, Tops ALERT and others.