Single and doble side Keychain. The text can be changed in FreeCAD. Personalize the keychain for you!
Github repo: https://github.com/TecnoLab/Objetos-3D/wiki/Llaveros-de-Tecnolab---La-Rueca
Juan Gonzalez-Gomez (Obijuan) I am a researcher on robotics, but I define myself as a hacker. I really believe on the opensource spirit of sharing information