Another option that is not mentioned in this thread is the wheel truer
that is supplied with K.O. Lee Tool and Cutter Grinders. It has a
handle just like a star wheel dresser, but in place of the star wheels
it has what looks like a small grinding wheel. I like this tool very
much. It conditions the wheel much like a dressing stick, but works
much faster. It is easier to do fine dressing than with the
star-wheel type. I also find that it shapes grinding wheels more
easily than a dressing stick.

Ron