Piston
Elite Member
Is this the one you mean? http://www.tractorbynet.com/forums/build-yourself/175396-dava-grader-process.htmlSeveral people have built their own, so you might consider that. I have a post somewhere with about 80 pictures in the build and several other people have documented their builds. It isn't rocket science, just a little fabrication. Mine is heavy for a 70 hp 2wd tractor, but it handles it.
David from jax
Also, check out one of my threads here, I learned a lot from some of the similar questions I asked. http://www.tractorbynet.com/forums/attachments/235032-help-landplane-choices-land-leveling.html