metalworking machine tools, parts and accessories thereof; [ broaching machines for metalworking, parts and accessories thereof; ] drilling machines for metalworking, parts and accessories thereof; perforating machines for metalworking, parts and accessories thereof [; boring machines for metalworking, and parts and accessories thereof; tapping machines, namely, internal screw-threads cutting machines, and parts and accessories thereof; hand-held power tools, namely, hand-held grinding machin...