Keeping a convex ground blade razor sharp can be
achieved best through good edge maintenance. The
following edge maintenance should be done every few
times that the knife is used. The method is similar to a
barber stropping a razor. Simply lay the knife flat on a
piece of cardboard or leather. Then lift the back of the
blade up until just the edge of the blade is touching.
Then press firmly, with downward pressure, and stroke
backward- the whole length of the blade. Do this several
times on each side of the blade. This will keep the
convex edge nice and sharp.
If the convex ground blade has been damaged, the
same method can be used, only using 320, then 600, then
1200 grit sandpaper, consecutively. It works best if the
sandpaper is placed on a mouse pad, or other soft
surface. When the damage has been ground off of the
convex blade, repeat the procedure using cardboard or
leather.
These simple
directions will help to keep your convex edge sharp and
beautiful.

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