Like attachments for gas-powered trimmers, Ryobi Connexion attachments connect to the upper half of your 24V or 40V Cordless Ryobi product. This Connexion Edger is the perfect solution for tidying up your edges after mowing. Simply connect this Edger to your Ryobi 24V or 40V Cordless tool, and you're ready to go. The Connexion Edger features a 9 in. serrated blade and 4-position depth control to help you get just the right cut along your driveway or walkway. All backed by a 3 year warranty, the Connexion Edger is ready to help you get the most out of your 24V/40V Ryobi tool collection.