Ключевые слова: arm, beam, blade, branch, chain, chainsaw, cut, cutter, cutting, danger, equipment, feller, firewood, forest, gasoline, glove, green, industrial, industry, job, log, logger, lumber, lumberjack, lumberman, machine, male, man, manual, nature, outdoors, petrol, pine, power, protection, protective, safety, saw, sawdust, sawing, technology, timber, tool, tree, trim, trunk, wood, woodcutter, work, worker,