Heavy Duty Pull Behind Lawn Grass Dethatcher 40"Heavy Duty Pull Behind Lawn Grass Dethatcher 40" Aerate your lawn in the most convenient way possible by attaching the dethatcher to your lawn mower and driving around your lawn. Fitted with 20 heat treated tine tips, the lawn dethatcher brings thatch and large clippings up to the surface to make room for healthy grass to grow. Equipped with a universal hitch, the dethatching machine easily connects to most lawn mowers that are out in the market. Not