Ключевые слова: bolt, build, chaser, close, construct, construction, cutting, die, drill, engineering, equipment, fix, forming, hard, hardware, industrial, industry, instrument, iron, mechanic, metal, metallic, metric, nut, object, old, pile, reflective, reflexion, repair, round, screw, set, spanner, stainless, steel, tap, technology, thread, threaded, tighten, tool, used, work, worker, workshop, wrench,