Trimming hedges in your yard is enough work the last thing you need is having to mix gas with oil or navigating around an extension cord. That?s why you?ll like HART?s 20V 18? Hedge Trimmer. This cordless model allows for unrestricted mobility making it easier to move from one area of the yard to another. It features an 18? dual-action blade which means there are 2 blades moving in the opposite direction that?ll slice through branches up to 5/8? thick. The dual action blade also helps reduce vibrations for user comfort and ease of use. Generally speaking most hedge trimmers can be quite heavy. Not so with this trimmer. It weighs just 4.6 lbs. so you can use it for longer periods of time without feeling fatigued. And it works with ALL HART 20V batteries.