Ключевые слова: abstract, background, blade, board, building, carpenter, carpentry, circle, circular, construction, craft, cut, cutter, danger, dangerous, dirty, electric, equipment, filings, furniture, hand, hands, industrial, industry, instrument, lumber, machine, machinery, man, manufacture, metal, mill, occupation, plank, power, rotary, round, safety, saw, sawing, sharp, sharpening, steel, technology, timber, tool, wood, wooden, work, worker,