The goal is to develop a 3D printed wrist orthesis to replace the traditional plaster type and increases wearing comfort for the patients. It should be a class 1 category medical tool, with limited restrictions. The design should be clean, easy to fit and remove, light, and solid. The result should be a reflection of a clear understanding of 3D techniques and their applications. The final product should be flexible enough to fit different persons, based on a scan. The designs should be ready to print in 3d printing formats (STEP, IGES or STL) and must fit the patient easily shortening the time process as much as possible.