7 Tools being parts of machines, namely, metalworking machine tools, woodworking machine tools, glass-working machine tools; tools, being parts of machines, namely, plastic processing tools in the nature of machine tools for forming, riveting, swaging, and flaring of plastics; tools being parts of machines for the cutting and forming of materials; power tools, namely, drills, countersinks, milling cutters, and abrasive tools, in the nature of abrasive disks for metalworking machines, woodworking machines, glass-working machines, plastic processing machines; power tools, namely, turning tools for metalworking, woodworking, glass-working, and plastic processing; power tools, namely, boring tools for metalworking, woodworking, glass-working, and plastic processing; power tools, namely, thread mills and reamers being machine tools; machine tool holders for machines; parts of machines, namely, tool holding fixtures for precision machining applications; tool adapters being parts of machines, for connecting machine tool holders and tools; machine tool holders being parts of machines; couplings other than for land vehicles, namely, couplings for machines and for machine tools; machine tool holding devices in the nature of machine tool holders being parts of metalworking machines, of woodworking machines, of glass-working machines or of plastic processing machines; tool clamping devices for machine tools in the nature of machine tool holders, holding and clamping devices for use in precision clamping to hold machine tools during a manufacturing process, being parts of metalworking machines, of woodworking machines, of glass-working machines or of plastic processing machines; drives for machines and drives for cutting tools being parts of metalworking machines, of woodworking machines, of glass-working machines or of plastic processing machines; turbines other than for land vehicles