Easily change from trimmer to edger. Tool-free adjustable handles shaft and trimmer for a custom user fit. Trimmer head flattens to reach underneath objects. 90-Degree tilting shaft. Telescopic shaft. Automatic line feed. Flower guard. Two wheel position. 12" Cutting diameter. Cutting line length: 1 x 10ft. Comes with two 20V 2.0Ah MAX Lithium batteries.