I don't know But I just Try them out! BUT just only with my hand on the fly wheel !! turning IT!! to see how it goe's and if it works that way I try with the foot peadle BUT very slow!!
I've only got 1 walking Foot a 'Brother' for straight shaft. So far it has worked on my FW. All my old Kenmores, some I can't remember right now, I have over 30 + machines!! LOL I'm not only a 'Fabric-oholic' but a 'Machine-oholic' Too!