Were the feed dogs a plastic or a rubber compound? I know some of the touch and throws are that way (rubber) so they can do the side to side motion for the flexi-stitches and they wear out. They wear extra fast if you get oil on them while oiling the bobbin area too.
Last edited by ArchaicArcane; 01-18-2013 at 10:18 PM.
Reason: I can't spell