I have a grommet machine that I use for my banners and 4mm coroplast. The same #2 3/8" grommets do not fit well onto ACM. What kind of grommets can I use for 3mm ACM boards where I can use my same grommet press.
When we try it with our existing grommet press, the grommets do not fit securely and fall off.
Thanks.
When we try it with our existing grommet press, the grommets do not fit securely and fall off.
Thanks.