From the Manufacturer
The Earthwise 15″ electric string trimmer is ready to perform on the toughest trimming jobs with 7,500 RPM of clean, quiet power. The rotating handle goes from edging to trimming with a simple twist. An adjustable auxiliary handle and telescoping shaft let you choose angle, height and rotation to meet your needs and give your yard the perfect polish. The cutting head has 3 adjustable positions for precision trimming, and the flip down edge guard protects what you don’t want trimmed, leaving you with the look of a professionally maintained yard. It also features an automatic dual 0.065 line feed for seamless operation. No need to mess with gas and oil, and it starts every time. Earthwise is the Clean Air Choice!