"We bought into vertical tillage several years ago with a Turbo-Till®. While it did a good job, it wouldn't move enough dirt to fill in the slightest tire track. We traded for a McFarlane, and while it left the ground level side to side, we could never get rid of the wash boarding. We've looked at the disk type vertical tools, and it's still a disk. Our new Turbo-Max® is the right mixture of all vertical tillage features. They all have their place, but the Turbo-Max is the only one that gives a little of the best of everything."