Originally Posted by pflum1

Bostons,
I wonldn't use serger thread for anything but serging. Serger thread is only a 2 ply and much thinner than regular thread. If you use regular thread in the serger, you get a thicker seam because it's 3 ply. I would never use it for any quilting unless you are serge piecing the quilt. Then you are using lots of thread and it will hold together.