Ключевые слова: background, bolt, building, business, chrome, closeup, communication, concept, construction, detail, engineer, equipment, fix, gray, hand, hardware, home, icon, idea, illustration, industrial, industry, iron, isolated, key, kitchen, macro, mechanic, metal, metallic, object, occupation, open, over, repair, service, shiny, silver, single, spanner, steel, technology, tighten, tool, white, work, worker, wrench,