Ключевые слова: abrasive, blade, bright, build, builder, circle, crafts, craftsman, cutoff, cuts, cutter, disc, disk, electric, equipment, finishing, fire, flames, grind, grinder, industrial, industry, iron, machine, machinery, manual, metal, metallic, metalwork, mill, milling, motion, pipe, safety, sharpening, spark, sparkles, speed, spin, steel, tool, whirl, work, worker,