Can be rotated 180 degrees allowing you to work efficiently at a comfortable working . Grass Trimmer Replacement Parts feature double front wheels assist making long-term work more comfortable. Can and guide the edging machine to make your lines straighter and trimming cleaner. PP & ABS & sturdy long for time service. Cordless Grass Trimmer Accessories convert your cord trimmer to a wheeled trimmer in just a few seconds improving your working efficiency.