I have a few quality folding knives, like benchmade, spyderco, zero tolerance etc.
This is what I'm currently carrying. I really like it. The knife blade came scary sharp, and the saw has been used several times and was indispensable when I needed it. Picked it up on sale for around $60.
A tactical knife might be better for perforating a commie, but that need occurs so rarely around here that I feel better served with this.
KCUG - YouTube