Ключевые слова: abstract, background, bolt, carpentry, chrome, closeup, construction, element, engineering, equipment, factory, fix, gathering, group, hardware, industrial, industry, instrument, macro, maintenance, many, mechanic, metal, metallic, nail, nut, part, pattern, pile, screw, screwing, screws background, screws pattern, silver, silver screw, stack, stainless steel, steel, texture, thread, tool, tools, work, workshop,