| Customer Reviews: Average Rating:  Rating : - replacement blades BEWARE : These replacement blases do not come with the attachment , that fits them into the trimer . You have to have that plastic gear insert to use the blades . They are on your old set of blades , you just have to remove it from the old blades and attach it to the new ones. If this part has been damaged , you will need to replace it a long with the blades. + See Full Customer Review |  |