Ключевые слова: aluminum, background, backgrounds, bolt, bolthole, chrome, closeup, component, detail, elements, equipment, fix, group, hardware, industrial, iron, irons, machine, macro, manufacturing, materials, mechanic, mechanical, metal, metallic, metallic lustre, metalware, new, nuts, object, part, parts, quantity, repair, screw, screwbolt, screwnut, set, shape, shiny, silver, sleeve, stainless, steel, surface, tool, work,