Ключевые слова: arm, chain, chainsaw, cutter, cutting, equipment, faller, feller, felling, firewood, forest, glove, green, hardhat, helmet, human, industrial, industry, job, laborer, log, logger, lumber, lumberjack, lumberman, machine, man, oak, outdoors, safety, saw, sawing, sawyer, timber, tool, tree, wood, woodcutter, wooden, work, worker, workwear,