The DEWALT DCM5713 Cordless FlexVolt XR String Trimmer is fitted with a 54V brushless motor which delivers the equivalent performance of a petrol trimmer. The patented gear drive means that this trimmer maintains a high cut speed, even under load. Split shaft design for ease of shipping and storage. Fitted with a dual switching paddle with high/low speed and a lock off switch for improved control. It has an over moulded secondary auxiliary handle with protection bar for added comfort, grip and control. The enclosed, durable xenoy battery housing provides increased protection. Specification: Line Cutting Speed: 0-5,100/0-5,500/min. Cutting Width: 38cm Line Diameter: 2mm Line Supplied: 7.5m Total Assembled Length: 1.8m Weight: 6.6kg The DEWALT DCM5713X1 FlexVolt XR String Trimmer is supplied with: 1 x 18/54V FlexVolt 9.0/3.0Ah Li-ion Battery 1 x Charger 1 x 7.5m x 2.0mm Line