Modular Interlocking Chessboard with Connectors

This is a custom 3D printable modular chessboard featuring a bold dual-color design (black & yellow) and a unique interlocking ring system that connects each tile into a single, solid board.

The chessboard is built from individual square tiles that are mechanically linked using circular connector rings placed at the intersections. This design allows for:

precise alignment of all squares

strong structural integrity without permanent bonding

a visually distinctive industrial/grid aesthetic

Each square alternates color, forming a standard 8x8 chess layout, while the outer frame includes engraved coordinates (A–H / 1–8) for easy reference during gameplay.

This is a first version (v1) focused on concept and functionality. 

Future versions will improve:

• connector tolerances

• surface finish

• assembly ease

• overall rigidity
   

Key Features:

• 8x8 chessboard layout

• Modular tile-based system

• Interlocking ring connectors (press-fit)

• Two-color print friendly (multi-material or manual swap)

• Built-in coordinate markings

• No glue required (optional for permanent assembly)

• Includes extra parts for convenience: +2 tiles per color and +3 spare connector rings

Assembly:

• Print all tiles and connectors

• Align tiles in alternating pattern

• Press-fit the connector rings into the joints

• Optional: apply light glue for permanent fixing

Print Settings :

Layer Height: 0.20 mm
Wall Generator: Arachne (optional for letters)
Nozzle: 0.4 mm
Supports: Not required
Brim: Optional (for small connectors)
Material: PLA recommended
 
Notes:

Tolerances may vary depending on printer calibration. 

Designed for visual impact and modular experimentation
 
This design combines functionality with a mechanical aesthetic, making it both a playable board and a display piece.