Ключевые слова: abstract, adjustable, adjustable spanner, adjustable wrench, backdrop, background, black, bolting, closeup, concept, conceptual, construction, design, detail, engineer, engineering, equipment, isolated, isolated object, isolated objects, maintenance, mechanic, mechanical, mechanics, metal, nut, object, objects, old, repair, repairing, repairs, scratched, scratches, screw, shiny, spanner, stainless steel, steel, technology, tool, tools, used, worn, wrench,