Ryobi RY28120 26cc 2 cycle Curved Shaft Trimmer This is attachment capable, and works with any of the convenient attachments in the Expand-it Attachment System. The curved shaft is designed for less weight and less fatigue, and includes the hassle-free reel-easy bump-feed trimmer head. This unique head provides a wide 17 in. cutting path, and its simple wind-and-load design allows you to load a full supply of 0.095 line without hassle and tangles.