For over 80 years, Troy-Bilt has manufactured the toughest power equipment to help you achieve your ideal yard. Now you can get the power and performance you expect with Troy-Bilt but without the gas, introducing Troy-Bilt powered by CORE. The Troy-Bilt CORE TB610 Front-Wheel Drive Self-Propelled Mower is powered by a 40V Max engine for a quick operation. The 21-inch steel deep dome deck is perfect for cutting medium sized yards with ease. The TB610 is built with a 3-in-1 mulch bag and side discharge system so you can clear your yard easily and quickly. It is also equipped with an electric push-button start along with an operator display with a battery efficiency gauge to ensure that you are using just the right amount of power. Adjust the height with a dual-lever 6 position adjustment with a height range of 1.125 – 3.625-inches for comfortable operation. The front wheels measure 8-inches and the rear wheels measure 11-inches to tackle medium sized yards with ease. Designed with adjustable, ergonomic handles with overmold grip that can easily fold down for compact storing. The TB610 Push Lawn Mower sets a new standard for outdoor power equipment. The Troy-Bilt TB610 CORE 40V FWD Self-Propelled Lawn Mower is backed by a 5-year limited product, 3-year limited warranty and limited lifetime motor warranty (Bare tool only, battery and battery charger are sold separately).