bkay

On GW last night, they had a Singer 750 with cams, a button holer and a monogrammer. That 700 series is the Touch and Sew line. That monogrammer looks like a button hole attachment with round flat cams instead of the peanut shaped one. Is there any reason the monogrammer would not work on all the 700's?
bkay

pennycandy

Check the Singer site for the list of attachments for the machines you are interested in. Check the part numbers to see if they match. You may be lucky and it will work on any of the 700's.

miriam

It should work on any slant machine

Macybaby

I have one for a 750 that requires a zig zag, slant shank machine. Some of the later buttonholers are the same, they go around, but not side to side so you need a zigzag machine for that.