Everything You Need to Know About the Thread Weight
It s a bit heavier than the 50 wt all purpose thread but you wouldn t find that to be a problem if you re sewing things like a pillow or a bag 12 – 18 Wt Thread While the 12 – 18 wt threads aren t very commonly used they serve a very specific purpose They are a must for sewers that often do hand stitching or heavy topstitching