7 Metal working machines, namely, machining centers, machines for punching, sheering, drilling, grinding, handling, welding, cutting, bending, forming, polishing, blasting and coating sheet metal and plates and plasma water jets; lathes; power tools, namely, mills; and machines for electrical discharge machining; metal-working machine tools and parts thereof, namely, metal forming and stamping presses, forging dies, thread roll dies and cutters; chucks, machine tool holders, coolant inducers, arbor assemblies, machining centers, boring bars, rolls, roll forms, spindles, sleeves, adapters, hobs, knurls, punches, counterbores, power end mills, form tools, namely, dyes and stamps, power drills, reamers, hole type cutters, inserted cutters, boring heads and machine tools for milling, dividing, cutting and pressing metal