THE STRONGEST WAY TO POWER WALK. For small-to-medium sized yards, your ideal fit can be found in a Signature Cut Series push mower with 21 in. steel mowing deck. Backed by the strength of a 3-year limited residential warranty, they're built to resist rust and handle uneven terrain. Plus, reliability is assured with our SureStart guarantee that your mower will always start in 1 or two pulls.