6
Common metal in powdered form; common metal powders used in manufacturing; fine and ultrafine metal powders; common metals, unwrought or semi-wrought; common metals and their alloys; industrial packaging containers of metal; iron and steel; alloyed steels; stainless steels; small items of metal hardware; fittings of metal for windows; ring-shaped fittings of metal; joinery fittings of metal; fittings of metal for building; fittings of metal for furniture; metal housings for metalworking machines (not being machine parts); metal housings for metal powder manufacturing machines (not being machine parts); metal exterior (structure) for metal working machines (not being machine parts); metal exterior (structure) for metal powder manufacturing machines (not being machine parts); common metals having anti-metal allergy feature and gentleness to the skin
7
Metal powder manufacturing machines; metal microfabrication machines; metalworking machines and tools; parts and fittings for metalworking machines and tools; metal forming machines; moulding machines; apparatus for machining; industrial robots