DIY Sheet Binder

Perfect for bringing order, color, and creativity to your projects.

With this practical interlocking binder, you can bind your sheets neatly and cleanly, without glue or staples!
It consists of two halves that slide onto the sheets and join in the center with a connector.
Finally, just add the two side caps to secure everything.
Perfect for small booklets, school projects, drawings, or documents.

🧩 Quick instructions:
    1.    Print the two halves of the binder and the central connector.
    2.    Slide the sheets between the two parts.
    3.    Snap the central connector into place.
    4.    Add the side caps.
    5.    Done! Your sheets are bound like a real booklet.

Print profiles for A4 and Letter, write to me if you need other formats !

You can bind up to :

1.    50 sheets if you don't use the end caps.
2.    25-30 sheets if you use the end caps.

N.B.
For perfect strength, it is better to use PETG.