Your going to need one that moves a lot of air if your going to use it for "working". dvogtvpe or austin might be able to better answer that question.
Let me ask you this.... What do you mean by "worker"? You mean mowing tractor, plow, tiller, or just tugging a cart around? When I talk about my "worker" tractors they pull plows and tillers. Some people think of a worker as the machine they use to pull a cart out to the woods.......
