The Edge Hog will handle any tough assignment.  The first time out I edged a sidewalk that had become overgrown because I had only been using a weed whip device for years.  The edge had become uneven.  The Hog went right to work creating a perfect edge.  Then, I created and edge around a flower bed.  The Hog worked better when I pulled versus pushed it and made a perfect cut.  Also, I mover it from side-to-side to make a perfect dirt buffer with the roses.