Ключевые слова: abrasive, abrasivetool, adult, blade, bright, circle, construction, crafts, craftsman, cutoff, cuts, cutter, disc, disk, electric, equipment, factory, finishing, fire, flames, grind, grinder, hand, industrial, industry, iron, isolated, machine, machinery, male, man, manual, metal, metallic, metallurgy, metalwork, mill, milling, motion, one, person, pipe, safety, sharpening, spark, sparkles, steel, technology, tool, work,