The load of the dough on the input belt is done manually and the automatic collection of the pieces by sheet metal. The dough cutter has an automatic rolling system to homogenize the height of the dough without pressing it and an automatic dropping system. The pieces and successive cuts are separated through the system. It has a flap reduction system so that the machine takes up little space once it stops being used in the lab. Longitudinal cutting system with adjustable knives in quantity and distribution. The set of cutting knives is selected with a manual selector lever. There are two sets of interchangeable blades: straight and slanted to obtain a wide variety of bread slice shapes.