SUPERWHEELS converts your Line Trimmer, or Brush Cutter into a very versatile machine. You can put that harness away as the wheels do all the work over any ground contour. SUPERWHEELS takes the hard work out of mowing steep banks, trimming fence lines and around fence posts and all of those awkward areas. SUPERWHEELS makes easy work of path, garden and driveway edging and is just the thing for mowing a small lawn.