Abrasive belts for power-operated sanders; Abrasive disks for power-operated grinders; Abrasive disks for power-operated sanders; Abrasive wheels for power-operated grinders; Grinding tools for grinding machines; Machine for repair, polishing, buffing and scratch removal on optical discs, CDs, DVDs; Machine parts, namely, polishing discs for floor polishing machines; Polishing discs for automated wet-polishing multi-head machines; Polishing system for use in single-head machines comprising grinding and polishing discs for stone profiling and edges; Power-operated abrasive wheels; Power-operated grinding wheels; Power-operated grinding wheels for optical lens grinding; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others