Landscaping your lawn has never been simpler, thanks to the Earthquake rolling string trimmer. The trimmer is equipped with a drive lever that allows you to easily control the trimming mechanism for a smooth, consistent cut. No need to tangle with tools when replacing the trimmer line; the guard-mounted blade automatically cuts it to the proper length. The large wheels and 22in. cutting diameter let you maintain a large lawn and trim its nooks and crannies too. A powerful 4-cycle Briggs & Stratton OHV engine and 0.155 trimmer line chops down unsightly weeds and stubborn brush. Gross Torque: 6.25, Application: Trimmer, Line Diameter (in.): .155, Displacement (cc): 159, Cutting Width (in.): 22, Engine: 4-cycle, Wheel Size (in.): 14, Fuel Tank Capacity (qt.): 1