Delivers 40V of Power & Performance with the use of 2 x 20V Worx Power Share batteries, interchangeable with all other WORX 20V MAX tools; Ultra lightweight, streamlined design for incredible maneuverability & less fatigue; Dual line-exit cutting head provides faster cutting in harsh grass conditions; Cutting Diameter: 13 in.; Line Diameter: 0.065 in.; Cutting Line Length 16 ft. I Dual-Exit; Dual-exit cutting head provides faster cutting in harsh grass conditions; Automatic-feed spool system; Quick, adjustable auxiliary handle; Onboard battery charge level indicator; Cutting Diameter 13 in.