Though some might be interested in a fantastic grinder I have
purchased and used with great results. The unit is called the
Intarsia Grinder is manufactured by Al Sesona of St. Augustine,
Florida. The grinder allows anyone to grind smooth, straight 90
degree angles on just about anything. Will also cut 60, 45, and 15
degrees. I use it to block facet rough for doping at true center of
the rough to reduce waste of valuable rough. Can be used with any
metal, stone, shell, etc. to produce clean, finished lines for
jewelry applications. Al is a master machinist, lapidary, and
silversmith. Al can be reached at 1- 888-354-7448.
John, Miami