Ключевые слова: abstract, background, black, closeup, cnc, construction, curve, cut, cutting, fabrication, factory, file, filing, form, industrial, industry, junkyard, lathe, machine, machinery, manufacturing, material, mechanics, metal, metalwork, mill, milling, pattern, precision, product, production, recyclable, recycle, reuse, scrap, shapes, sharp, shaving, shavings, spiral, steel, technology, texture, waste,