We made a double roller hand brayer using two C&P letterpress rollers.
The plastic parts to give some tension to the rollers were cut using a laser engraver. Shoddy tig-welding by us 🙂
Hoping that the additional roller would compensate nicely for the small roller diameter… Perhaps a different diameter rollers would even be better? (to offset the ghost imaging??)
CAD file (Illustrator editable PDF) link