I am looking at a root grapple that I would like to get for my 3820i. Information is that it is a 5 footer and is for a skid steer. Will this work on my tractor and will it be too heavy? It is listed in an auction so no weight information is given. I do have the q/a so that is not a problem. I just don't want it to be so heavy that I cannot use it effectively.