Walking Foot #50 and the Dual Feed function of some BERNINA models have similar functions, but the way they accomplish their goals is different.
Difference Between Walking Foot and Dual Feed - WeAllSew
Difference Between Walking Foot and Dual Feed - WeAllSew
Stitch in the Ditch with BERNINA Walking foot #50 - WeAllSew
Free-Motion Quilting with a Double Needle - WeAllSew
Walking Foot vs Dual Feed-Brocade Plates - WeAllSew
Curvy Line Quilting with My New Favorite Stitches - WeAllSew
Difference Between Walking Foot and Dual Feed - WeAllSew
Quilting with the Walking Foot - WeAllSew
Difference Between Walking Foot and Dual Feed - WeAllSew