I just got back from Kittery Trading Post and I bought a Spyderco Sharpmaker. This sharpening system is the easiest and most effective system. After watching Sal demonstrating it in the included DVD, I set off to sharpening. To start off, I sharpened my user Kershaw Scamp. This knife was so dull that it wouldn't cut printer paper at all. 20 strokes on the corners and flats of both rods and I had a screaming sharp knife. So sharp that it popped hair off my arm like no tomorrow. Then I decide to up the ante and try a steel a bit harder then 8cr13Mov, VG-10 on my Centofante 3. Again, I did 20 strokes on the corners and flats and by the time I was done it was scary sharp! I decided to try an even harder steel, S30v, on my Spyderco Military. I did the same 20 strokes on the corners and flats of the rods and by the time I was done it was super sharp! I have other Sharpeners like the deluxe lansky system, Smith system, and a few others but this is much more effective then anything I've ever tried. If you can't sharpen a knife freehand, the Sharpmaker is the way to go! I know what I'm doing tomorrow! LOL