Bits for power drills; Blades for power saws; Drill chucks for power drills; Drilling machines and parts therefor; Electric hand-held drills; Electric screwdrivers; Electric wet grinders for welding electrodes; Internal combustion engine parts, namely, pistons; Lubrication machines; Machine parts, namely, nozzles which are parts of power-operated sprayers; Packaging machines; Power-operated rhinestone placement machine; Power drill bits; Replacement parts for chain saws, namely, bars and chai...