I agree with Richard J. I got my first Benchmade last month. EXCELLENT knife, but the edge looks like they sharpened it by scraping it on the sidewalk ten times on one side of the blade, and three times on the other side. It was sharp and it would cut paper easily. But blade edges sharpened on a course sanding belt don't last long. The sharpening book I just finished reading, "Sharpening Made Easy", by Steve Bottorff, has a paragraph about this type of edge...
"...there are times when a less than perfect edge is desirable. Blades with a rougher edge can be aggressive cutters because the rough edge acts like a microscopic saw. A rough edge is well suited for slicing fibrous material, such as rope. This edge is easy to produce because you just leave out the final polishing steps. The resulting edge consists of thousands of microscopic sharp peaks that act like microscopic serrations. Blades sharpened this way dull faster as the points wear or bend, so more frequent touch-ups are needed."
...and frequent touch-ups with course abrasives remove a lot of metal.
I took a digital microscope video of the edge and sent it to Benchmade. I asked them is
my Barrage supposed to be sharpened very roughly and extremely off-center. Here's the reply they sent me...
From: "Nolan Kidwell" <NKidwell@benchmade.com>
Sent: Friday, August 05, 2011 5:56 PM
Subject: RE: Uneven Sharpening (Sent From Benchmade.com)
You can certainly sharpen your own knife, but please keep in mind that you do have a lifetime warranty and that we do stand behind out product, you can send that into us any time and we can sharpen or address any issues with the knife. Though it is not typical of our product to have that much variance; please be aware that al of our knives are hand sharpened and ground which could account for what you see there. Here is the form for sending that in.
http://www.benchmade.com/about_knive...ice_Letter.pdf
Feel free to call me if you have any questions.
<end of letter>
After seeing how they sharpened my knife, they'll never sharpen a knife for me. I put my own edge on it and made a movie of the process. In the beginning of this video you can see how roughly and unevenly Benchmade sharpened my Barrage Tanto. My Aven digital microscope takes crystal clear videos in .AVI format, but they lose a little clarity when YouTube converts them to Flash Video format...
http://www.youtube.com/watch?v=Tb6pLo5ieFs
View the video in full screen mode, so you can read the microscope measurements.