A high pressure hydrant head-scratcher with multiple hidden compartments.

**Puzzle Solution**
[https://youtu.be/swrISxBe1C8](https://youtu.be/swrISxBe1C8)

**Puzzle Assembly**
[https://youtu.be/w-68HnlEciQ](https://youtu.be/w-68HnlEciQ)


**Recommended Hardware**

While the puzzle box can be assembled with only glue, the following hardware is recommended for improved puzzle box strength, a more satisfying puzzle mechanism movement, and a bonus secondary hidden compartment.

**12mm M3 socket head bolts - Qty 6**
Up to 24mm long is also acceptable
 
**6x3mm cylinder magnets - Qty 6**
Required for the bonus hidden compartment)
 
**3x3mm cylinder magnets - Qty 24**
Adds a satisfying snap to the puzzle mechanism.


**Printing**

- Designed for 0.2mm layer heights and 0.4mm line widths.
- All parts can be printed without supports.
- Add a brim on smaller parts if bed adhesion is an issue. Warping may result in an unsolvable puzzle.



**Can I sell copies of this?**

Yes! This project was shared under the [Creative Commons - Attribution](https://creativecommons.org/licenses/by/4.0/) license.

This license allows selling copies, but you must provide proper attribution, as detailed in the license itself.

Please note that any other projects linked here (remixes or related projects) may have a different license. Please respect those licenses.

This license applies only to the model files (STL, 3MF, STEP, F3D) included in this project. It does not apply to photos, videos, my logo, or other supplemental graphics attached to or displayed with this project.

**Recommended Attribution Text**

"6-Alarm Puzzle Box" (https://3dprinty.xyz/project/124) is designed by 3D Printy (https://3dprinty.xyz) and shared under a Creative Commons Attribution (CC BY 4.0) license (https://creativecommons.org/licenses/by/4.0/).

6-Alarm Puzzle Box

Demo - Exploded.stl

A huge fire hydrant container with a simple threaded lid.

**Printing**

_A full scale print requires a print area that is at least 275mm x 245mm x 215mm_

- Designed for draft quality print settings (0.3mm layer height).
- All parts can be printed without supports.
- Minor fuzzy skin on external walls (including threads) is recommended (0.1mm thickness 0.2mm point distance)



**Assembly**

- Snap the middle section into the base. Add glue if you need this connection to be secure.
- Attach side and front outlets with glue
- Screw on top.



**Can I sell copies of this?**

Yes! This project was shared under the [Creative Commons - Attribution](https://creativecommons.org/licenses/by/4.0/) license.

This license allows selling copies, but you must provide proper attribution, as detailed in the license itself.

Please note that any other projects linked here (remixes or related projects) may have a different license. Please respect those licenses.

This license applies only to the model files (STL, 3MF, STEP, F3D) included in this project. It does not apply to photos, videos, my logo, or other supplemental graphics attached to or displayed with this project.

**Recommended Attribution Text**

"Giant Screw Top Fire Hydrant Container" (https://3dprinty.xyz/project/129) is designed by 3D Printy (https://3dprinty.xyz) and shared under a Creative Commons Attribution (CC BY 4.0) license (https://creativecommons.org/licenses/by/4.0/).

Fire Hydrant

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