I couldn't understand a word that guy said on that video LOL! Yep, the one that the quadtrack is pulling looks like the one sitting here, must pull harder than I thought...looks like a great tool for the second pass on cornstalks ahead of planting wheat or something like that, Might be a one passer on bean stubble in the fall to plant stale on in the spring possibly, definetely a lighter soil tool I'd say.