The Makita XRU09PTX1 18V X2 (36V) LXT® Lithium‑Ion brushless cordless string trimmer is an alternatives to corded and gas-powered outdoor power equipment. Model XRU09PTX1 is a kit and includes two fast-charging 18V LXT® 5.0Ah batteries and an efficient 18V Dual Port Rapid Optimum Charger. The kit also includes an 18V LXT® Brushless Angle Grinder, which is equipped with an efficient brushless motor and Automatic Speed Change™ technology for corded grinding performance without the cord.