[ Industrial robots, robotic arms for industrial purposes, ] Grinding and polishing machines, grinding machines for metal working, [ drilling machines, ] polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; [ metal cutting machines, power-operated polishers; metal working machines, namely, machining centers; metal working machines, lathes; ] machine parts, namely, grinding discs, chucks, [ grinding wheels, casting molds for use in manufacturing of metal mac...