They didn't come with snap on feet. What I am looking at is an adapter that makes it so you can use snap on feet with the old Singers. I have 2 reasons for wanting to do this. I want to be able to use a 1/4" foot for piecing. I also already have many snap on feet that I use on my Pfaff that I think I can use on the 66-16 if I have an adapter.
Vena