Ключевые слова: blade, carpenter, carpentry, circle, circular, construction, craft, craftsman, craftsmanship, cut, cutting, danger, dangerous, electric, electric saw, equipment, hand, industrial, industry, job, lumber, machine, machinery, man, metal, plank, power, profession, professional, safety, safety rules, saw, sawing, sharp, steel, timber, tool, wood, wooden, woodwork, woodworker, work, worker, working, workshop,