Summary

This is my first try with 3D-Printing.

Print the C-shaped piece 2 times and the ring one time.

Puzzle it to get the star.

Print Settings

Printer:

Anet E10

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>1,5mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>

Post-Printing

Maybe you have to file the inner area a bit to fit the parts

How I Designed This

Designed with OpenScad using the minkowski function, feel free to ask for the .scad files

3D - Puzzle star