Abstract: A device for applying a thin layer of a powder on a support means (14) includes a device (12) for storing the powder, a screed (30) that includes a shoe (36) with a working surface, as well as a device (28) for guiding in translation in a direction of movement F. The shoe (36) is rotatable and includes a device (32, 34) for inclining the to take at least two positions, the first in which the working surface is parallel to the support (14) for the layers to take up a predetermined volume of powder and a second in which this working surface is inclined at an angle ? relative to the support.