Unifix Perkins Brailler Cube

thingiverse

This project was inspired by an article on Pathways to Learning website about a teacher using Unifix Cubes (commercial product) on the Perkins Brailler for students to help visually impaired students keep their fingers on the keys of the Brailler. These are also referred to as "Finger Garages" since it helps the user park their fingers while using the Brailler. The teachers solution had the cubes fastened with Velcro to the keys. This 3D print version slides onto the keys and snugly holds in place and can be easily removed when not needed. This provides a solid feel as attached to the key. This was printed using PLA with the following basic settings: .24 quality 2 Shells 15 percent infill 210 degrees C hot end No heat on bed Print Cooling Build Plate Adhesion is Skirt NO supports The inside of the cube is approximated 22mm square. The over all outer dimensions are 24mm wide and 28.5mm tall and also 28.5mm depth (the part that slides on the key). Just print and slide onto the Brailler keys and the user should be able to use it as normal without interference.