The frame and independent finger wheels enable the machine to adapt to the most varied work conditions. Opening and closing is hydraulically controlled. Windrow width is adjusted with a bushing system. The material is gathered into a soft windrow without destroying the leaves, thus maintaining a high nutritional value. Tandem finger wheels with a diameter of 150 cm and 7.5 mm tines are standard on all models. The side frames on the 18- and 20-wheel versions are jointed to swivel and adapt to the terrain.