When auxiliary means like orthoses or prostheses do not come from the shelf, but are adapted to the wearer, this means true crafting: In the past, a plaster mold of a body part had to be made as a template to create an individual aid from it step by step. Fortunately, we have come a long way until today. We not only have 3D scanners at our disposal to capture the form of body parts, but we are also able to 3D print precisely fitting products.