For almost 8 years now I've done most of my serrated edge ( Spyderedge) sharpening manually. I've got 3 sets of the older/discontinued Spyderco 701 Profile stones which I mostly use. The 701 Profiles are excellent for sharpening most serrated edges. It takes longer to do it manually but I do like the results. I want to hear from any of you who also use 701 Profiles. And tell us what you use them for. I wish Spyderco would bring back the 701 Profiles in more grit selections. Also I want to know what most of you use to sharpen your serrated ( Spyderedged) folders? And it doesn't necessarily have to be a Spyderco sharpening tool. I'm always looking to do the job better. Let's talk about sharpening serrated edges?