Is this for stamping your seed phrase into washers? Where can I find the plans?
Shoutout to nostr:npub1zmc6qyqdfnllhnzzxr5wpepfpnzcf8q6m3jdveflmgruqvd3qa9sjv7f60. I received my 3d printed seed washer jigs yesterday, and they are perfect! I love doing some p2p commerce right here on nostr😊. Thanks nostr:npub1zmc6qyqdfnllhnzzxr5wpepfpnzcf8q6m3jdveflmgruqvd3qa9sjv7f60!

Discussion
This is the one that I use. It's customizable, so you can input the exact size of your washers and letter stamps and get one that fits very well. The first one I tried, the hole for the stamp was too tight, and using it was a pain.
I also modified it a little from the original (added more letter slots for longer words) so I can use it to make ID tags for the trees in my orchard. Smaller trees, you can hang the washer on a limb with wire, and when they're big enough, attach it to the tree with a stainless steel screw.
https://www.thingiverse.com/thing:4785256
