The Cardinal M824 is a die to help you build your Seed Stack
. A Seed Stack is a stack of washers used to permanently embed your Bitcoin Wallet Seed Words into stainless steel or copper washers. As long as you have your wallet seed words, you can always recover your Bitcoin wallet if you loose access to your wallet for any reason.
- Cardinal M824 is made of aluminum and is for use with not only our M8X24 washers, but any washers you are able to find locally that fit. Although it is specifically made to fit M8 X 24 washers.
- For use with our M824 Stainless Steel or Copper Washers. We refer to them as Bitcoin Washers. Not included with the die.
- 6mm square slot for use with 6mm steel punches. Not included.