Spare your back & give your lawn borders that professionally-finished look with this high-performance wheeled lawn-edger from MTD. Its nine-inch (23cm) triple-tipped steel blade is driven by a powerful 3.5hp four-stroke motor from world-leading small-engine experts Briggs & Stratton, so fuel-efficiency; long life; & headache-free starting are all assured. Power is sent via a belt-drive, which ensures the shock from any accidental impact will be easily absorbed. The self-sharpening blade on the MTD 550G Lawn Edger can be angle-adjusted through three-stages, giving you the perfect working-angle for any given task. It can be quickly replaced if damaged. The MTD 550G also features a heavy-gauge steel deck for impressive strength & durability; & an ergonomic handlebar with a comfortable bail-arm grip for the low-effort completion of large-scale jobs.