Asymmetric Lock Box

An open source design for a educational tool to aid in the teaching of PGP or Public Key Cryptography for use in exercise.

Asymmetric Lock Box building

In this repository you will find the files necesary to make your Asymmetric Lock Box, in the folder Asymmetric Lock Box you can find tree folders: Acrylic Lids, STEP Files and STL Files.

In the file Ensamblaje.PDF you can see the all pieces of the box and and the recommended material, we recomended using PLA+ or PLA for the printed parts and acrilic for the lids, but you can try using other materials.

Box Dimensions

• Length: 21.2cm

• Width: 16.7cm

• Depth: 2.7cm

3D Printing

For the 3D printing process you need the STL Files, so following the file assembly you will find which pieces and how many you need to print, and then you can find the STL file for each part.

Note: Piece #22 "arandela 2.2" is the same piece #21 "arandela 2", according to the assembly file.

3D Printer Settings

If you will use PLA+ filament we recomended the following settings:

• Temperature: 215°C

• Nozzle: 0,4mm

• Layer Height: 0.2mm

• Outer wall Speed: 25mm/s

• Infill: 10%

Acrylic Lids

For lids we recomended using acrylic, but you can use others materials like wood or any other. In the folder Acrylic Lids you can dowload the files to cut and laser engraving the lids.

Model to edit

The folder STEP Files has the file for each part and you can make little changes.

Assembly Elements

Pieces

See the file assembly

UPDATE: Pieces No.: 16 (LlaveA.STL) and 17 (CabezaLlaveA.STL), can be replaced by the piece LlaveCilindroA.STL, while the pieces No.: 18 (LlaveB.STL) and 19 (CabezaLlaveB.STL) can be replaced by the piece LlaveCilindroB.STL.

Screws and others

• 4 x 1/4" Pan Head Sheet Metal Screws (17 items)

• Mini Rubber Bands (2 items)

Recomended Tools

• Cutter

• Sandpaper

• Screwdriver

• Superglue

For more information