Summary

The object of this puzzle is separate the two parts using only two fingers.

The print is one model with three parts.
Print two of the models and assemble.

https://www.youtube.com/watch?v=u2N5KXmdvy8

Print Settings

Printer:

Wanhao I3

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Printed at .2 layer height. Pin Should be able to be freed from the block by prying with a small screwdriver.</p></div>

How I Designed This

Part was designed in onshape.

The document is public at https://cad.onshape.com/documents/16d64f2e1a410930d1b822d4/w/d7b9898a9fa0f254f4797d47

Two Finger Puzzle