Seed Stamper
thingiverse
A cheap and secure way to backup your Bitcoin seeds onto steel.I was at a Bitcoin meetup and got a Seed Stamper that was basically this design. I wanted to remove the debossed area, make it lighter (Others were around 20g I think, mine is 8 - 9g), and make it with custom tolerances. I liked their updated version with 4 slots at the top for more information to be stored, so I kept that. I made the tolerance 0.07mm originally and it fits perfectly. I'll make another export at 0.1mm in case anyone needs that. If anyone wants the embossed text removed, I can upload that as well.
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