For automatically cleaning the panel faces, max workable width of 52 cm, max height of 4.5 cm. The brushing occurs through two cylindrical brushes that rotate in the opposing direction to the advancement of the panel at high velocity, driven by an oiled bathed gear, the machine is equipped with rudders and pneumatic wheels of large dimensions for towing, plus outgoing panel supports.

(There are 5+1 pulling rollers, so that the last board always exits automatically) two lateral rollers positioned before the scrapers guarantee a preventive and complete removal of the cement crusts, thus facilitating the cleaning of the sides of the board.