I stand corrected Nightwing....
However, and Ron may chime in here.... To steal the line from the movie, " The Hunt for Red October ".... 105 % on the reactor possible, but not recommended ". I see it can be done but I can also see all that rotating in the rubber jaws tearing the rubber up. Also if it was a glue on you would have to glue in an adaptor just to hold it for sharpening. File and leather strop for 3 blades is so much faster and more simple. He is also putting a compound angle on those three blades as well. I would think he is removing much more metal at the tip, thus weakening them. JMHO