This powerful, versatile and convenient 40V lawn mower has dual blade technology with two cutting blades for improved cutting performance and quiet operation. It has dual battery slots which means double runtime for increased user experience and convenience. The G40LM49DB has a cutting width of 49 cm – wide enough to tackle an area up to 800m2 on one charge, and small enough to easily store vertically to save space. Greenworks – we keep things simple.