Quick! You’re going on a wilderness trip. What tool do you value most? If you said “a good sharp knife”, you’re in agreement with the experts. Most people use a mechanical device of some sort to sharpen their knives. This is fine as long as “moderately sharp” is good enough and you have space to carry the sharpening tool. Actually, it’s easy to sharpen a knife to a razor’s edge. All you need are the right tools and practice. This method works with any non-serrated blade