Chainsaws; Abrasive disks for power-operated grinders; Circular saws; Core drilling bits; Grinding tools for grinding machines; Machine parts, namely, blades; Machine parts, namely, polishing discs for machines intended to polish dry and wet stone, namely, granite, marble, and quartzite; Machine tools for cutting, grinding, polishing, and sawing material, namely, asphalt, brick, concrete, pipes, masonry, and stone; Pads for floor polishing machines; Polishing system for use in single-head machines comprising grinding and polishing discs for stone profiling and edges; Table saws