Required fasteners (6x DIN912 M3x12, 4x DIN912 M5x16, 6x DIN934 M3 nuts, 4x DIN125 M5). UPDATE 1: after several tests, the best results were achieved with Cura. You will find the config files attached, for both PLA and ABS. See instructions for more info. UPDATE 2: New carriage design thanks to the great work of DaniSaez Remixed by me (http://www.thingiverse.com/thing:428226) UPDATE 3: As ronald_kubo pointed at comments, this version is valid only for everybody who has a BCN3D+ starting with serial number 00.xxx (bought before November 2014). For those who has a BCN3D+ starting with serial number 01.xxx (bought after November 2014) use this remix.