Model XT331PTX is a combo kit and includes the Blower, String Trimmer, and Chain Saw, as well as two fastcharging 18V LXT® LithiumIon batteries and an efficient 18V Dual Port Rapid Optimum Charger. The kit also includes an 18V LXT® Brushless 41/2" Angle Grinder that is engineered for corded grinding performance without the cord.