Summary

Wasn't happy with the brackets that came with the book case to connect the book cases together at a 45 degree angle.

I designed these to be added to the back of the book cases. Drill some holes through the shelf (I lined them up so that they would be hidden once the shelves where in place) and secure using M4 bolts/nuts.

Did a great job of securing them at the correct angle.

The straight ones I didn't end up using - i just screwed the two book cases together.

Print Settings

Printer Brand:

Wanhao

                                            Printer:                      
Wanhao Duplicator i3 Plus

Rafts:

Doesn't Matter

                                            Supports:                      
No

Resolution:

.32

                                            Infill:                      
15

Filament:

3D Fillies PLA+

                White                    
                        Notes:                     
Printed with 5 walls, 5 top and 5 bottom for additional strength.  Can print at a lower layer height, however I needed them ASAP so printed at .32.rn