The Commercial 30 self-propelled walk-behind mower reaches new heights in productivity. Innovations including a patented front height adjustment system, twin-blade efficiency and simplified maintenance. It's 30-inch cut delivers up to a 40% increase in cutting efficiency compared to a standard 21-inch mower. Self-propelled rear wheel gear drive provides variable speed so operators work comfortably at their personal pace. Variable speed also makes mowing uneven terrain easier than with standard push mowers. Deceptively light and easy to maneuver, both models provide Exmark's signature quality of cut, durability, and limited 1-year warranty.