A prototype of a table using interlocking jigsaw-like connections to combine 4 parts into a large flat surface. With this method I can overcome the size limitations of the 3D-printer and print my table in four different parts.

Still not perfect, I'm working on a larger and better example with more perfect engineering. On Oct 21, I published my first complete and real-size Coffee Table, Thingiverse item #510249.

I used SketchUp to design the table and the interlocks. Then split into four printable parts as shown here.