Ключевые слова: background, board, bolt, brown, closeup, construction, detail, engineering, equipment, fix, gray, grey, group, hand, hardware, industrial, industry, instrument, iron, maintenance, mechanic, mechanical, metal, metallic, nut, pair, repair, service, set, shiny, silver, spanner, stack, stainless, steel, studio, support, symbol, table, technical, technology, tighten, tool, twisting, two, wooden, work, workshop, wrench,