Cool video. Like stropping on a razor strop by using the buffer.
Do the serrations remain as defined as they were before the buffing?
I use Mill Bastard files to get the wire edge, then get it off by running the file from the sharp edge toward the back (spine) on the opposite side. Kind of hard to explain without a visual.
I've read about this kind of thing at the checkout counter. That's where I met this tiny ad:
