The DEWALT DCM561 XR Brushless String Trimmer with 2-speed control, delivering versatility to the user for extended run time or increased performance. The patented brushless motor gear drive design provides more torque whilst maintaining cut speed, even under load. The strimmer is fitted with a professional style guard, for increased cut access and better visibility. It also has a fully variable trigger, offering total power control and a padded aux handle for optimal user comfort. Latest range extension to the XR system, professional performance with the added convenience of being battery powered. DCM561P1S: 1 x 18V 5.0Ah Li-ion BatteryDCM561N: Bare Unit, No Battery or Charger Specification: Line Cutting Speed: 0-4,600/0-6,000/min.Cutting Width: 33cmLine Diameter: 2mmLine Supplied: 7.5mWeight: 4.1kgThe DEWALT DCM561PBS XR Brushless String Trimmer is supplied as a bare unit, no battery or charger supplied.