Ключевые слова: blade, carpentry, ceramic, circle, circular, closeup, construction, craftsman, cut, cutter, cutting, danger, dangerous, disc, electric, electrical, equipment, fit, hand, hold, improvement, industrial, industry, instrument, isolated, job, knife, machine, machinery, measure, mechanic, metal, motor, portable, power, professional, protective, round, safety, saw, sawing, sharp, steel, stone, teeth, tile, tool, wheel, wood, work,