The RYOBI 40V HP Brushless 9 in. Edger is a power packed, versatile, and precise edging machine. Featuring a brushless motor, you achieve maximum power and motor life. With 3 ground mounted wheels, an edge guide, and blade indicator, making clean edging lines have never been easier. Equipped with a push button start makes getting to work quick and easy. The edger has 4 position single point depth adjustment from 0.5 in. to 2.0 in., and the rear drop wheel allows you to edge along a curb with ease. More features are: a variable blade speed control, the handle rotates for edging at difficult angles, and the handle can lay flat for compact wall storage. The integrated debris cleaner makes clearing out build up from the blade guard quick and convenient. When it is time to change out a blade, it is super easy with spindle-lock, on board wrench and blade storage. This kit is equipped with a 40V 4.0 Ah battery and the included Quick Charger charges your battery in under 60 minutes with 2X faster charging. The battery is compatible with the RYOBI 40V system. The 40V HP 9 in. Edger is backed by a 5-year tool warranty. Brushless motor for maximum performance and durability 3 ground mounted wheels for stability Edger guide and blade indicator for precise edging Push button start for hassle free starting 4 position single point depth adjustment (0.5 in. to 2.0 in.) Adjustable rear wheel for edging along a curb Variable blade speed control Rotating handle for convenience Handles can lay flat for storage Integrated debris cleaner to easily remove build up Spindle-lock with on board blade and wrench storage for convenient blade changes Quick charger for 2X faster charging, charges battery in under 60 minutes Works with all RYOBI 40V lithium batteries 5-year tool warranty, 3-year battery warranty