This model was designed using FreeCAD for the Printables Coaster Contest. This design was tested on the Creality Ender 3 and allows for 0.15mm tolerance between parts.

Puzzle pieces can be printed individually or as a set of four to link together in a 200mm x 200mm square mat. Feel free to remake this design and add your custom logo's or font. You can even print this and mod podge the surface with a family picture.

The print was tested in PLA for better heat resistance, and at 0.2mm layer height with 15% infill.