Casting machines; Cutting machines; Electroplating machines; Engraving machines; Mechanical presses for metalworking; Metal drawing machines; Metal extrusion presses; Metal forming machines; Metal working machines; Polishing machines for use in grinding and polishing metal, wood, ceramics and plastics; Power-operated polishers; Shaping machines for metalworking; Stone working machines; Wire-coiling machines; Grinding and polishing machines