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I made one for my Crovel. Once you watch a few YouTube vids, it is pretty easy to do. I like this one: http://www.youtube.com/watch?v=0K1YwKXqTDA I adapted the video to make a sheath for my Crovel: </p>
<p>
It ended up working nicely, I just adapted the step-by-step for something with a larger blade. Retention was not a problem. It ended up being snug enough.</p>