Lumberjacks are workers who specialize in the harvesting and processing of trees. Axmen, hewers, axemen, loggers, axers, logmen, and woodsmen are all terms used to describe lumberjacks. Axmen are lumberjacks who use axes to cut down trees, hewers use axes to shape logs, axemen use axes to cut down trees and split logs, loggers use chainsaws to cut down trees, axers use axes to cut down trees and split logs, logmen use chainsaws to cut down trees, and woodsmen use axes to cut down trees and split logs.