Ключевые слова: blur, bokeh, circular, closeup, controlling, coolant, cutter, cutting, dirty, disc, elderly, engineering, equipment, fabrication, factory, hand control, heavy, indoor, indoors, industrial, iron, liquid, machine, machinery, machining, manual, manufacturing, mechanical, metal, mill, milling, nobody, old, process, production, selective focus, soviet, spindle, steel, technology, tool, tough, vertical, vintage, vise, water, weathered, wet, work, worn,