Rollers for rotary cutting machines - cylinders pour le rotodecoupoir (фр.), cilindri rotostampa (ит.) –the cylindrical drum on which a cylinder surface with hewed edge for a cutting of a contour of dough crude from a dough  line, also can be a die for ornament forming on dough crude.Technologically there are two variants of forming hard, cracker and dry biscuits.

The first variant –two drums are working together: roller which forms a dimension of dough crude and rolled which puts on dough crude an ornament.

The second variant – drawing of an ornament and forming of dimensions is carried out by one roller.