BrailleRap additionnal part

Physical addon generator for Braille rap project ! Turn your reprap into a paper Braille embosser using this part and a nail. Openscad script by Arezki Gasteau, to use with Arthur Masson and Yacine El Yacoubi braille rap web page : https://arthursw.github.io/BrailleRap/

Project launched by @hugobiwan for @myhumankit. Full documentation [french] here : https://fr.flossmanuals.net/fabrikarium-2016/printbraille/