The principle of operation of the tool is to transmit rotation from the engine to the lead gear, which is worn by a chain cutting a layer of wood. The bend of the saws of the saw is represented by a “g”-shaped structure. In more tools, a step of teeth is 3/8 inch. The pitch value affects the speed of rotation of the chain and the level of vibration. The diameter of the cut wood depends on the size of the tire. Following our recommendations, you can buy a chainsaw designed to perform certain operations and tasks: