Rollouts are projected to use them both at the front and at the back of the tractor. They destroy stubbles, especially those of high and strong canes, like as sunflowers or corn They crush them, then they pass upon them and cut canes against the soil. Rollouts are equipped with sharp blade of hardened steel. They crush and cuts canes previously dried on the sun after the crop. Once the decomposition process is finalized, the soil is ready for seeding. Rollouts work at high speed. Higher is the speed, better are their performances. To assure the best effectiveness, it is suggested to combine a...