I probably don't but I've been sharpening 12" blades for years on it and have decided that coming to rest on the stop is not that important. The cantilever design that Tormek uses flexes too much in my opinion to make the stop worthwhile. I instead resort to holding the blade (and the jig it's secured to) up to a straight edge. If it's straight and it's sharp I'm done.
Like I say, 12" and smaller. If you're sharpening a longer blade that requires you to slide the blade down jig then I'm not sure. I've only sharpened one set of 25" blades and just eyeballed it.
Why your stone is glazing I have no opinion on that. Mine just doesn't seem to glaze over that often. I've been using the same stone that came with the machine and I bought in the mid 90's! Maybe it's a magic stone.
Like I say, 12" and smaller. If you're sharpening a longer blade that requires you to slide the blade down jig then I'm not sure. I've only sharpened one set of 25" blades and just eyeballed it.
Why your stone is glazing I have no opinion on that. Mine just doesn't seem to glaze over that often. I've been using the same stone that came with the machine and I bought in the mid 90's! Maybe it's a magic stone.