For that perfectly landscaped look- without the landscaper, the Ryobi 24-Volt Lithium-ion Edger is the perfect tool. Featuring a fade-free lithium-ion battery, this Edger is ideal for medium-sized yards up to 1/2 an acre. This edger is designed with a 4-position depth wheel for easy depth adjustment, and the serrated 9 in. blade is reversible for longer life. This edger can even handle larger jobs, featuring a fast smart-charger. So a full battery charge is always just an hour away. All backed by Ryobi's outstanding 3 year warranty, you simply can't go wrong.