Abrasive disks for power-operated grinders; Cemented carbide cutting tools; Chain saws; Disc brakes for machines; Electric floor polishing machines and apparatus; Electric hand-held drills; Engraving machines; Flap discs for power-operated grinders; Glaziers' diamonds being parts of machines; Machine parts, namely, grindstones; Milling cutters being machine tools; Mining bits; Pneumatic nail guns; Power-operated angle grinders; Power-operated grinding wheels; Power saw blades; Scissors, electric