Ключевые слова: background, blade, carpentry, chain, chainsaw, craft, craftsman, cut, cutting, deforestation, equipment, felling, firewood, forest, forester, forestry, helmet, industrial, job, log, logger, lumber, lumberjack, man, manual, people, power, professional, protection, safety, saw, steel, timber, tool, tree, wood, woodcutter, woodsman, work, worker, workwear,