Welcome. It looks like it is a straight stitch only machine. From my understanding there is a walking foot for straight stitch only machines.
https://singer-featherweight.com/pro...xtendedDetails While I think that some of the other ones
fit on your machine, I believe they are made for zigzag machines which have wider feed dogs.
You mentioned "one that will fold material over" - when I originally read that I thought you meant the same foot/attachment. I don't think there is a walking foot that folds the fabric over at the same time you are stitching, What I believe you are referring to is a
narrow hemmer or
adjustable hemmer. There are a lot of vintage hemmers for straight stitch machines. There are also modern ones as well. The modern ones should work. Even the snap-on feet will work if you have the adapter for it.
Janey - Neat people never make the exciting discoveries I do.
Not affiliated with off-site link(s)