This is a prototype of ongoing Braille educational toys development. It's simply a cube with letters. Design allows to print six identical cube sides and pins for it. Next, pins are used to form Braille font letter, after that cube can be assembled and glued. Or, without glue it can be used as puzzle.

WARNING! Use SIDE_01_07_16_release.stl if you experience issues with printing quality - this one has 0.25mm error included. If your printer doesn't have such problems - use SIDE_07_07_16_release.stl instead

CHANGELOG: 1.07.2016 Reviewed design in order to minimize time and plastic usage. 7.07.2016 Added file suitable for hi-quality printing.

More info on Braille educational materials on our team website: http://braille-device.com/en/

You may write me if you want to get additional support or want to get source models.