Equipped with a simplified starting procedure, the FS 251 R was built for pros with no time to waste. Designed with a powerful low-exhaust-emission engine, the FS 251 R saves users on fuel and operating costs without losing any of the power that they count on to get the job done. The FS 251 R combines its rugged design with versatile features such as the loop handle, ideal for trimming between bushes and shrubs and other hard to reach areas, to provide users with a heavy-duty tool that provides optimal maneuverability to handle a variety of situations. Equipped with a vertically-pleated paper air filter that provides an extended service life, users can get to work quicker and count on the gas trimmer to last longer.