Sales, wholesale, retail:
-grinding tools, technology
-shank abrasives
-abrasive materials
-grinding bodies, grinding sleeves and coils, lamellar shank wheels
-cutting and grinding, grinding wheels, polishing wheels, polishers
-volcanized fiber discs, Lamellar discs, accessories
-infinite belts (emery, scotch-brite and trizact),
-polishing ...