Ключевые слова: adjust, assembly, background, concept, construction, design, element, engineering, equipment, fix, flat, hand, handle, hardware, icon, illustration, industrial, industry, instrument, isolated, maintenance, mechanic, metal, metallic, object, pictogram, professional, repair, screw, screwdriver, service, set, setting, sign, single, spanner, steel, support, symbol, technology, tool, toolbox, toolkit, web, white, work, worker, workshop, wrench,