Creating these sticks accurately from the drawings can be difficult. Numerous customer requests prompted John to offer these sticks on the site. The 15′ and 25′ radius sticks are now available as a set. These sticks are helpful in creating the radiused sanding discs as well as the solera and back work board. They are used as guides to check the curvature for accuracy while dishing the surface of the work boards. The sticks are approximately 16″ in length and 1/4″ thick and are made of high quality hardwood. The appropriate radius is stamped on each stick for easy identification.