> > The classic tile-over-plaster tool works just find, is cheap, and you > don't have to fire it in a kiln. > > Mark > > -- > Years ago a company called Telescopics sold mirror making kits which had a ceramic tools about 3/4" thick. If they would have had grooves in them instead of being smooth they would have been great. I still liked them better then the plate glass tool. Bob Pfaff