A blank separating device includes an upper blank separating module and a lower blank separating module. The lower blank separating module includes at least three supporting elements. Each supporting element includes at least one supporting surface for bracing blanks or scrap pieces. Two of the at least three supporting elements are configured as supporting elements of a lower separating tool. The two supporting elements configured as supporting elements of the lower separating tool are each arrangeable in at least three positions in a vertical direction.