Grinders; electrical drills; drill bits for machines; milling cutters for milling machines; wheel cutters; cup-type wheels; bites; polishing disks; core drills; scriber wheels; wafer back grinding electric wheels; wafer edge grinding electric wheels; glass edge grinding electric wheels; electric diamond wheels; pad conditioning electric diamond tools for chemical and mechanical polishing; electric router wheels; wiresaw for cutting stones and concrete; rotary electric wheels; diamond metal cutting machines; drilling machines; drill bits for rock drilling; wire molding machines; stone working machines

Drills; drill screws for hand drills; drill bits for hand drills; grinding wheels; diamond wheels; wire saws; grinding stones; diamond dressers for truing and dressing of grinding stones; pad conditioning diamond instruments for chemical and/or mechanical grinding; wafer back grinder; wafer edge grinder; glass edge grinder hand tools and hand implements for grinding; sharpening stones; steels for grinding