Cultivator with hydraulic widening, 30x30 loop springs with releasable rods and cage roller. Possibility to increase or decrease the number of springs for adapting to different widths of the vineyards. It has a quick release system on springs to eliminate. On demand: power take-off high (for rubber-tyred tractors), low (for crawler tractors) or with pumps directly connected to the tractor power take-off (for rubber-tyred and crawler tractors). If it is equipped with ascent and descent syste
