[TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to a wheel edger in just seconds [INSTANT LINE FEED] Innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life [DO IT ALL WITH THE SAME BATTERY] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products [BATTERIES INCLUDED] 2 powerful and lightweight 20V Power Share MaxLithium batteries come with this tool and can be used on any other tool in the WORX PowerShare family [HEAD TILTS 90°] So you can trim and edge on sloped terrain, and get to tough-to-reach places [RUBBERIZED WHEELS] Support and guide the edger, giving you straighter lines and cleaner cuts [SPACER GUARD] Adjustable, so you don't damage plants, landscape features, and lawn ornaments while you're trimming [SPECS] 7600 rpm no-load speed, 12' cutting diameter, 5.3 lbs. machine weight, 10' cutting line length, 0.065' line diameter