For me, my little Kershaw Storm. My wife got it for me as a birthday gift a few years ago and it was my official entry in to this world. It's still one of my favorites simply due to the the feel of the knife and the way it sits in my hand. It's a knife I keep in my "bug out" bag as I know I can trust it to perform and do most whatever I need it to do. I have "nicer", more expensive blades, but I just love that little knife.