The Select Cut multi-blade cutting system is equipped with two, interchangeable lower blades; the EDGE Premium Mulching Blade and the EDGE Premium Bagging Blade. The Premium Mulching Blade is ideal for weekly mowing and gives you the cut quality and run time you expect from a high-end lawn mower. The Premium Bagging Blade is a heavy-duty blade that turns grass into fine fragments ideal for both bagging and mulching. Both the Mulching and Bagging blades come with the lawnmower and can be swapped out depending on the cut desired. The EGO EDGE Upper Blade is used in combination with the lower blade chosen to slice the grass into fine fragments and greatly enhances cutting performance. EGO’s Self-Propelled Touch Drive Technology is the result of years of research and development. Touch Drive Technology puts complete control of the self-propelled system in the palm of your hands using your pressure to engage the system. Controlling the speed is just as easy with a variable speed dial positioned at your fingertips for safe and convenient operation.