bitcoin seed phrase tube M8

This is an addition to the bitcoin phrase stamper M8. There a two different versions - for 12 or for 24 words. 

Stuff you will need:

For the version with 12 words

• 1x M8 nut (DIN934)
• 1x M8x30 bolt (DIN933)
• 12x M8.4x24x2 washers (DIN9021)

For the version with 24 words

• 1x M8 nut (DIN934)
• 1x M8x50 bolt (DIN933)
• 24x M8.4x24x2 washers (DIN9021)

Instructions

3D-Printing:

The gcode file with the tube has two color change commands. After the first two layer and then before the thread starts. Start with orange, then white, then orange again.

Assembly:

The tube is simply screwed together. If you want your seed phrase not to be accessible just add some glue to the threads.