Ключевые слова: 3d, adjusting, art, color, colorful, computer, construction, contour, design, element, equipment, fixing, flat, gradient, hardware, icon, illustration, industrial, industry, isolated, isometric, key, knife, line, linear, lineart, maintenance, mechanic, mechanical, object, outline, phone, repair, scraper, screwdriver, service, setting, settings, sign, smartphone, spanner, spatula, support, symbol, technology, tool, work, workshop, wrench,