The file 'IKEA Billy Shelf Pin – 45° Print 3D Printer Model' is (stl,pk2) file type, size is 224.9KB.
This is a better, stronger, cop out of a upload per day.
This allows the circular pins to be printed circular.
If you like this, try other Billy pins:
20/01/16 IKEA Printable Billy Pin. http://www.thingiverse.com/thing:1275431
By printing these pins at 45° they self-support, and are round yet still are both at 90° to each other.
The PK2 Files have also been included for you to modify this if you need something similar but this doesn't quite tick the boxes.
Enjoy,
EUR ING Andy Southern
aka BathRobotics
2074_IKEA_Billy_shelf_45deg_rot.stl | 332.4KB | |
2075_IKEA_shelf-supporting-2.pk2 | 108.6KB |