This machine reproduces the manual dexterity of the pizza-maker as closely as possible by imitating his unequalled delicateness. The original protected microrolling system, rigorously patented, results from a happy original intuition which was developped and achieved in order to knead the dough in the same way as the hands of an expert would. The exceptional performance of the machine is to achieve cold dough with the same kind of rim as would be obtained by a skilful pizza-maker, without any alteration. The machine is really easy and practical to use and the portions of dough are always perfectly flattened.