Ключевые слова: background, bolt, chrome, close, closeup, concept, construction, engineering, equipment, fastener, hand, hardware, head, hexagonal, holding, industrial, iron, macro, maintenance, material, mechanic, metallic, nobody, nut, object, part, repair, screw, shape, shiny, silver, stainless, steel, technology, thread, tool, white, work, workshop, wrench,