Serpna

This one is a real challenge. It requires printing in multiple sections, and securing the sections together using either a ABS adhesive, hardware, (most likely both). I've included the entire spine as a single part, and a breakdown of the individual parts. Depending on your print bed size, you may want to adjust the size of each part. The more you can print at once the better...

I've also included shop drawings of each wooden part, with quantities in the upper left corner, and a full assembly JPEG with a BOM showing the location of each wooden part. I recommend drilling pilot holes before screwing the wooden parts into the spine.

Good luck!