Device Details


The business card slate and stylus set allow you to write braille on a standard size business card (8.9 x 5.1 cm). The set includes a stylus and a two halves of a slate. The stylus has a long pointed end for adding braille dots, and a shorter end designed to erase braille dots. You can 3D print all the components.


Place a business card on the back half of the slate, then place the top half of the slate on, it will align with the groove. Next, use the stylus to add braille dots to the card. Remove the business card from the slate when finished.

Build Instructions

3D Printing

All the files can be 3D printed in PLA, PETG, or a similar filament. If needed, any excess filament can be removed with a craft knife. The project will take about 4 hours to print and use about 50 g of filament.


Designed by Michael Cantino