7 Machine tools, namely, milling and boring machines, lathes, and power drills; machining centers which consist of milling and boring machines, lathes, and/or power drills; numerically controlled machining equipment for controlling the aforementioned machines; parts and accessories for the aforementioned machines, namely, machine operated tools, namely, drills, milling cutters, turning tools, and grinders, and machine tool tables, motor-driven handling devices for handling tools and workpieces, fixtures for clamping workpieces, namely, metal clamps used for holding piece parts on machine tool tables, tool changers for changing tools between tool magazines and tool spindles, tool magazines containing tools for milling and drilling, workpiece magazines, tool spindles, and flexible machining cells consisting of circular dividing apparatus, dividing plates, dividing attachments and circular tables; industrial robots with control devices, and mechanical conveyors; electrically-operated, hydraulically-operated, and pneumatically-operated vices for use with machine tools; work piece pallet changers for the machine tools listed above