Mechanically-driven milling appliances for the construction of tools and mouldings, holders for mechanical tools, included in this class, especially for milling tools and drills; tool holders, included in this class; mechanically-driven milling tools, grinding tools, drills, and boring tools

[ Mechanically-driven milling appliances for the construction of tools and mouldings, namely, metal milling machines, injection plastic molding machines, compression molding machines; ] holders for mechanical tools, namely, machine tool holders, holders for power operated milling tools and drills; tool holders, namely, machine tool holders, holders for power operated milling tools and drills; power operated milling tools, grinding tools, drills and boring tools