Seed phrase M8 washer stamping jig - 7.6mm stamp

This is a modification of the original blockmit washer stamping jig v3. Full blogpost here.

This is built for M8 washers of ~24mm outer diameter and ~8.5mm inner diameter.

The modification is to expand the square guide hole to accommodate 7.6x7.6mm stamps. The lettering on these specific stamps is 5x5mm.

Design by fzsi on MakerWorld (license: CC0).