Ключевые слова: background, blade, bolt, closeup, concept, craft, cut, device, emery, equipment, fabric, fabrication, form, friction, glove, grind, grinder, grinding, heavy, industrial, industry, iron, knife, machine, machinery, manufacture, master, metal, people, power, process, production, profession, professional, sandpaper, sharpen, sharpener, sharpening, sparkle, sparkles, sparks, steel, stone, tool, tradition, traditional, wheel, wooden, work, workshop,