Inspired by the "blockmit" jig for stamping crypto info onto washers, I wanted one simply for normal text and numbers (no formatting). And I wanted one that was a bit more robust, easier to work with, and fit my particular set of 1/8" metal stamps:
https://www.amazon.com/dp/B07MFCPV9P?psc=1&ref=ppx_yo2ov_dt_b_product_details
(FYI, the width of these stamps, is 6.33mm square. If yours are too, they should fit these prints.)
(I also wanted a holder for my metal stamps that kept them better organized. The flimsy plastic container they come in isn't all that great.)
This jig fits 25mm washers like a glove. Get yourself a mini hammer & anvil and a handful of washers and start creating tags!
While I suppose this jig could still be used to stamp crypto info, I've made ID tags with my name & number for luggage, backpacks, and other stuff I hope gets back to me if lost. I'm sure there are tons of other uses, too. Enjoy!
FILES:
For the jig, you'll need to print StampJig_Insert and StampJig_Housing.
For the holder, you'll need to print StampHolder_RightArm and StampHolder_LeftArm, along with either StampHolder_Normal (printed in yellow) or StampHolder_Large (printed in orange).
The author hasn't provided the model origin yet.