Havalon has a knife made for EDC, the Havalon Exp to cover you in what ever the world brings your way. The first blade IA a black 3.1 inch tanto point built to dish it out and take the abuse of everyday use. The second is a drop point blade made for finer work that is replaceable with the included replacements. More styles of blades are available so you can suit the replacement blades for what you know you will need.