Ключевые слова: adult, arms, background, board, carpenter, carpentry, circle, circular, closeup, construction, craftsman, cutting, electric, equipment, format, furniture, glasses, hands, headphones, machine, machinery, man, manual, manufacturing, one person, person, production, professional, protection, safety, saw, sawing, senior, sliding, standing, table, technology, timber, tool, upright, vertical, wood, wooden, woodwork, work, worker, working, workshop,