I have the Bernina 830 and it's recommended you have both. NO, they are not the same on this machine. The walking foot is made for over two layers (think quilts) whereas the Bernina dual-feed is made for 2 layers(think piecing). So, the advice given for other machines doesn't apply to the 830.
Last edited by Candace; 07-28-2012 at 03:37 PM.