Review on Fallkniven DC4: Ultimate Sharpening and Survival Tool by Robert Diaz

Recommended by collectors, makers and enthusiasts. DC4 is a great stone. It comes with a carrying case which has leather on one side and is sturdy enough to attach something to it. For example a folding knife if your knife has a clip which can be very helpful in program compliance - IE carries it everywhere. I'm a total hand sharpener beginner. And even I was able to get a decent blade on my knife in a short amount of time. And my current knife is a bit painful as it is a very narrow hollow grind before a sharp secondary bevel. Although I scratched the surface of my knife a bit when I started (which isn't a problem and is entirely my own bad habit), I was able to get a good edge quickly.