9
Proof of concept pricking iron
(lemmy.nz)
a place for makers and creators - whether business or side hustle or hobby.
Very snug fit and then soldered in place.
Just made a 4 needle one today. Everything was great until I discovered that the copper block shifted very slightly while drilling hole number 3. I guess I will try again at some point. Grr. Hehe. Good things take time I guess 🤣