Ключевые слова: accessory, backdrop, background, black, bolt, building material, closeup, concept, construction, craft, detail, equipment, fasteners, fastening, fix, group, hardware, head, industrial, industry, instrument, iron, iron screw, macro, many, material, metal, metallic, object, pattern, pile, repair, screw, screwing, screws, selective focus, set, several, spiral, steel, steel screw, surface, technology, texture, tool, wood, wood screw, work,