7 Machine tools for the cutting and forming of materials; parts of machine tools, namely, tools for use in machines for the cutting and forming of materials; machine tools, namely, metalworking machine tools; parts of machine tools, namely, parts of metalworking machine tools; tools for machines for material treatment, namely, taps; tools for metalworking machine tools, namely, cutting tools for machine tools; tool holders for machine tools; chucks, clamping devices for tools for use in the precision clamping of tools for metalworking machine tools