You get two batteries and 2-tools-in-1 when you buy the Worx 12”-20V Grass Trimmer/Edger. Plus, this model comes with a 1-hour quick charger, so you’ll always have more than enough juice to get lots of trimming and edging done, and you can keep your other Worx tools charged and ready to go, too. Switch from an edger to an in-lined wheeled edger with just the turn of the head. The dual rubber wheels keep your edges smoot and straight and make this tool easier to push along than other edgers. It’s only 5.3 lbs, and the adjustable handle and ergonomic grip make this tool comfortable to use all afternoon. The 12” cutting diameter is wide enough to give you smooth, full passes, but it’s not too large so that you can still trim in-between trees and landscaping. A 10-foot spool of the innovative DNA2 DoubleHelix line is included. This string has been engineered with a specially designed aerodynamic, oval shape that reduces drag and slices through grass for a crisp, clean cut. And with over 100 lbs of tensile strength, it lasts longer and performs better than other trimmer string. Not only is this a multi-functional grass trimmer and edger, but because it comes with 2 batteries and a quick charger, you can make it a tool to grow an entire collection around. These batteries power every tool on the Worx Power Share platform, so the next time you buy a cordless Worx tool, you probably won’t need to buy another battery.