Ключевые слова: background, bolt, bolts, build, carpentry, close, closeup, construction, equipment, fasten, fastener, fix, hardware, industrial, industry, iron, isolated, macro, manufacturing, mechanic, mechanical, metal, metallic, nut, nuts, object, reflection, reflections, repair, screw, screws, shiny, silver, steel, strength, thread, threads, tighten, tools, white, work, workshop,