Powerful chainsaws that are not for the inexperienced user, heavy-duty petrol chainsaws are manufactured for hard work. They are often found on farms where periodic hard work is never far away, whether it is to clear away a fallen tree or preparing fence posts; these heavy-duty saws are often know as farmer saws for this very reason. Ruggedly built to withstand the rigours of the environments they will be used in, the 2-stroke petrol engines are large, often over 50cc in capacity and give the saws a solid, well built feel. Professional landscapers, due to their adaptability to many different applications and dependable performance, frequently use heavy-duty chainsaws when the need arises. If you are the owner of a large property that requires regular maintenance the purchase of a heavy-duty chainsaw will be of great benefit.