A bending group of a paneling machine tool for manufacturing profiled elements by bending a sheet of sheet metal includes a main frame, and a blocking press able to block the metal sheet during the manufacturing steps. The bending group includes a first bending member and a second bending member, distinct from the first bending member, both suitable for carrying out at least a bending of at least a portion of the sheet of sheet metal, at least one of the first bending member and second bending member being mobile with respect to the other.