Abrasive belts for power-operated sanders; Abrasive disks for power-operated grinders; Abrasive disks for power-operated sanders; Blades for power tools; Electric wood saw machines; Grinding and polishing machines; Machine parts, namely, grindstones; Machine parts, namely, polishing discs for floor polishing machines; Machine for repair, polishing, buffing and scratch removal on optical discs, CDs, DVDs; Polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; ...