The RYOBI 18V ONE HP Brushless Brush Cutter/String Trimmer features a 2-in-1 brush cutter blade and String Trimmer Head. The brush cutter head has more power than a string trimmer to tackle thick weeds and brush. The bike handle design reduces user fatigue during extended cutting for ultimate comfort and stability. The RYOBI 18V ONE+ HP Brushless brush cutter provides maximum control with a variable speed trigger and 2-speeds for ultimate power and runtime. The comfortable dual shoulder hardness provides increased balance and support, while reducing user fatigue. Best of all, it's part of the RYOBI ONE+ system - Any 18V ONE+ battery works with any 18V ONE+ product. The blower is backed by a 3-year manufacturer's warranty.