Crypto Recovery Seed Phrase Backup Stamp Jig

Crypto recovery seed phrase stamp jig, to make durable backups of your seed phrase on metal cards.

Works with 1.5mm letter and number punches (approx. 6.5mm shank), can fit a title plus a maximum of 20 lines, with two columns this is plenty of space for your average seed phrase.

The cross piece is marked for leftmost, rightmost and centre characters, there's two punch holders, one centered (no marking) and one offset (marked OS) to properly center lettering, for example if you have an even ammount of characters in your title you can use the offset holder so you don't end up with a character in the center and your title offest (maybe you don't care, I won't judge!).

I used brass and stainless steel business cards measuring 54.5mm x 84.5mm, brass are easier to work with and have a better finish, the stainless steel cards tend to warp but can be straightened out once you're finished stamping the card.

You'll need a sturdy, flat surface to do the stamping.

Printed in PLA, could probably be printed in any other material just fine.