7 Machine tools, namely, tool inserts for power-operated turning machines, broaching tools, grooving machines, parting machines, thread-whirling machines, cutting machines, boring machines, drilling machines; metalworking machine tools, tool bits for machines, extension bars for power tools, namely, for power and electrical drills, routers; power-operated machine tools, namely, milling tools, power operated nailing guns, chucks for power drills, power drill bits; metal-cutting tools and metal-removing tools, namely, cutting blades as part of machines, cutting dies for use with machine tools, power-operated chisels, milling cutters, countersinking cutters; and holders, carriers and receptacles for use with the aforementioned tools and machines