Ключевые слова: black, bolt, build, button, construction, design, development, direction, element, engineering, equipment, fix, flat, hardware, icon, illustration, industrial, industry, interface, isolated, key, maintenance, mechanic, mechanical, object, options, pictogram, preferences, profession, repair, screwdriver, service, set, setting, settings, setup, sign, silhouette, spanner, steel, support, symbol, technical, technology, tool, vector, web, work, workshop, wrench,