Ключевые слова: background, black, bolt, chrome, closeup, collection, construction, design, element, engineering, equipment, fastener, fix, gray, group, hardware, head, icon, industrial, industry, iron, macro, mechanic, metal, metallic, nail, nut, object, part, repair, rivet, screw, set, shiny, sign, silver, stainless, steel, store, symbol, technology, thread, tool, washer, white, work, wrench,