Well I believe that it all it will do is edging, but your right about the cutting edge being able to adjust to a number of angles. I assume that is for areas that are not level or on an incline. Do you have your manual? They are downloadable...I have the Husqvarna LE389 edger for a few years now and am not sure how to use it exactly edging my flower beds. I know that I turn the blade to an angle and cut the ground but I was expected it to do more. Please help.