Sewing Machine Needle Sizes - What You Need to Know

Sewing machine needles only have a life span of about six to eight hours of sewing time. Lower numbers are for more delicate fabrics, in higher numbers are for heavier fabrics. You definitely want to get specialty needles for leather denem, sewing with knits, that kind of thing,. And lastly, we want to remind you that you want to be changing your needle with every project.