Scag SWZ-52V-18FSE Walk Mower Hydro 52" 18hp Kaw Fs ESHydraulic power and simple design combine to make the SWZ the most efficient and easy to handle walk behind you can buy. The SWZ has all the features Scag mowers are famous for: tough, durable components for long life and heavy duty cutter decks that deliver an unmatched cut. Features: 52" Cutting Width The envy of the industry, Velocity Plus decks (48, 52 and 61 widths) deliver an amazing quality of cut and a wide, even discharge. A 36 Advantage