Enter the RYOBI 40V System with the 40V HP Brushless 9” Edger Kit. 40V HP technology delivers the power of gas, making this edger a true gas replacement without the maintenance and hassle. 40V HP technology combines a brushless motor, advanced electronics, and high performance lithium technology, to power through the toughest trenching around your driveways, sidewalks, and flower beds, with up to 49 minutes of runtime. It’s equipped with a 3-wheel design, edger guide, and blade indicator to deliver cleaner and more precise edges. Conveniently customize the depth of your cuts from 0.5” to 2.0” with the 4-position depth adjustment. This edger has an adjustable rear wheel for ease when edging along curbs, and a rotating handle so you can comfortably walk beside or behind it. When it’s time to clean your edger, effortlessly remove any build up with the integrated debris cleaner, and for quick and easy blade change, utilize the spindle-lock. Once you’ve finished the job, recline the handles to lay flush with the blade and wheels for compact storage. Best of all, it is part of the RYOBI 40V system where any 40V battery works with any 40V product. This 40V HP Brushless 9” Edger Kit is backed by the RYOBI 5-Year Manufacturer's Tool Warranty, 3-Year Manufacturer’s Battery Warranty, and includes RY40706 40V HP Brushless 9" Edger, OP40404 40V 4Ah Lithium Battery, OP408 40V Fast Charger, Blade Wrench, and Operator's Manuals.