High speed and very flexible flails enable the machine to realise clean work with high output. The housing can be equipped with a discharge of the haulm to the right or to the left, depending on the operating conditions. The flail shafts can be equipped with the award-winning change system, called "Quick-Fix" to change the rubber flails for different requirements in a few, easy steps. For a perfect result of haulm topping and to improve the driver's comfort, an automatic depth control including a levelling adjustment is available as an option. Two feeler wheels permanently measure the height of the ridge resp. the bed, and thus enable individual adaptation to the conditions of use.