The 21” Select Cut Lawn Mower with Touch Drive Technology™ Engineered to run two blades simultaneously, the EGO Select Cut Lawn mower is the 1st cordless lawn mower to have a multi-blade cutting system. Equipped with interchangeable lower blades; the EDGE Premium Mulching Blade and the EDGE Tri-Cut Blade. The Premium Mulching Blade is a fantastic blade for weekly mowing and gives you the run time and cut quality you expect from a high-end lawn mower. The Tri-Cut Blade is a heavy-duty blade that turns grass into fine fragments. The EGO Edge Upper Blade is the 2nd part of the multi-blade system. This blade slices the grass the lower blade sucks up to enhance the cutting performance. The EGO Select Cut Multi-Blade System is EGO’s solution to replacing premium gas lawn mowers for good. With clean white paper design thinking, Self-Propelled Touch Drive Technology came to life. Touch Drive Technology gives you all the drive control at the palm of your hands. Engage the self propel function with the touch of your palm, change the speed at the same time with the scroll of a dial. Comfortable, Ergonomic and Safe. Using the power of the 56V 7.5Ah ARC Lithium battery (not included), you will get up to 60 minutes of run time on a single charge. Effortlessly navigate tall grass and tough terrain with the ball bearing wheels. Easily adjust your deck height between 7 different height settings 1.5” – 4.5”. Bright LED Headlights allow you to mow at dawn or dusk. And easy collapse and fold your mower for compact storage. The 21” Select Cut Mower with Touch Drive Technology will do everything your gas mower does and more, without the noise fuss and fumes. Battery and charger are sold separately Factory Certified