Originally Posted by
Tartan
It is #37 and I think it is called the Patchwork foot. That foot has a 1/8 inch seam allowance at the front edge as well as the notch lets you know when you are exactly 1/4 inch from the end of the seam. I find this very handy for stopping an exact 1/4 inch from the end when sewing my binding corners.
Thanks, Tartan. I have the same #37 foot and I didn't realize it had the 1/8" nor did I know what that notch was for. Wow, I learned something important today. I love this forum.