The "S9 base" is the basic model without side shift , with ISO 3-point linkage cat. 2 central fixed for reversible job. The hitch is easy changeable to change fast the working direction. Casing made of high-tensile steel (S420), with internal replaceable wear plates, reinforced belt cover and strong, unique roller design using a double tapered roller bearing unit for a long life and the low maintenance costs. S9 machines mulch grass and vegetation up to 9 cm. The rear hood allows adjustment of the degree of mulching.