Originally Posted by MommaDorian
I have a 'twin needle' in the stuff that came with my machine. Can someone tell me what it's for?
You can make two rows of stitching( which look like a coverstitch)
which are evenly apart for the entire length of the sewing. Embroidery can look more interesting if you put two different colours in the needles. Some twin needles have a wing needle on one side and make interesting hole or hem work.