Constabulary Report post Posted November 3, 2013 I just went through some older needles of my Adler 4 and found a monster. Its a 328 system needle made by Leo Lammertz. The lower part is even thicker than the part that goes into the needle bar. The thickest part is 3mm !!! It´s marked with a size11 but size 11 is neither a metric nor a US size, right? Quote Share this post Link to post Share on other sites
Wizcrafts Report post Posted November 3, 2013 Possibly a number 28 or 30 needle. My largest needle is a #27, which I use to pre-punch evenly spaced holes for small rivets, to be set along the outer edges of some Bling belts. Quote Share this post Link to post Share on other sites
Constabulary Report post Posted November 4, 2013 ha - good idea I just found this needle chart, so it seems to be a 28. http://www.ismacs.net/singer_sewing_machine_company/singer-needle-sizes-1950.html Quote Share this post Link to post Share on other sites
gottaknow Report post Posted November 5, 2013 I have a box of size 31's for my Singer 7. I use one for a center punch. Regards, Eric Quote Share this post Link to post Share on other sites