Ключевые слова: abstract, adjusting, background, bolt, chrome, closeup, concept, conceptual, details, element, equipment, fix, hard, hardware, industrial, industry, instrument, iron, key, maintenance, mechanic, metal, model, object, occupation, professional, screw, service, set, shiny, solid, spanner, steel, structure, technology, tight, tool, toolkit, tough, unit, vanadium, work, wrench,