Ключевые слова: 3d, adjustable, background, bag, black, bolt, caucasian, circle, collection, computer, construction, detail, element, equipment, fasteners, fix, hand, icon, illustration, industrial, industry, iron, isolated, isometric, job, machine, manufacture, mechanic, metal, metallic, object, occupation, person, professional, protection, repair, screwdriver, service, set, spark, steel, symbol, technical, technology, tool, toolbox, white, work, worker, workshop,