This isn't much of a review, just wanted to post something since this thing is awesome. First off, I'm new to the world of knives. Bought my first knife about a month ago. After about two weeks I started looking around for the best way for a beginner to sharpen and of course I came across the Sharpmaker. So I picked one up. Finally after 10 days of waiting (had some shipping problems) it came in the mail today. I tried it out on my dullest knife, which was a CRKT m21. It wasn't all that dull. Still able to push cut paper, But just barely. After some passes on the sharpmaker and a few passes on an old leather belt this thing is razor sharp. Originally I was hoping to get my knives at least as sharp as when my Delica was new. But this thing seems much sharper. Easily shaves the hair off my legs. Which was a surprise to me because I have 0 sharpening experience and my hands are not steady at all. I think the only drawback of the Sharpmaker is all the hair missing from my legs and arms. 