Metalworking machine parts, namely, tapered shanks for inserting drill and tool bits into machine tools; metalworking machine tools; [ power tools, namely, end mills and reamers; cutting tools in the nature of blades for power tools; ] bits for power drills; [ taps; milling cutters; ] machine tool holders for metalworking machines; [ milling machines; ] lathes [ ;drilling machines; machine tools, namely, powered machines for cutting metals or other materials ]