I bought a Blue Bird bed edger this past spring and for those of you who are do not have one I highly recommend this to be on your list of things to buy. At least go rent a few to get an idea of how much time it can save you and the professional job that it can produce. Be cautious with cable, dog fence, and speaker wires call your local utility company to mark the lines. The problem that I have is the blade has been destroyed over the heavy usage throughout the year, and I have no idea where to get a replacement blade. I bought my machine off another local landscaper and I am not sure where he made the original purchase. Does anyone know of a distributor in north Baltimore and how much this will cost?