Puzzle box question- blades?
I picked up a Singer 127 recently with a puzzle box in the drawer. The attachment guide say no. 27 attachments. It seems to be complete with a couple of extra bits. (another bobbin and small screwdriver are in the Evaporust) The squiggly piece on the left matches the part in the book-Is that the underbraider? My question is what is the other squiggly one and what are the things that look like blades?