Can you reverse stitch with a walking foot?
When not to use a walking foot.
REVERSE SEWING: The foot isn’t designed for use in reverse. foot assists in forward movement and won’t allow the fabric to move side to side. SOME DECORATIVE STITCHES: Wide decorative stitches require side to side fabric motion, which is inhibited by the walking foot.
What is the difference between chain stitch and lock stitch?
Chain stitch strength is higher than the lock stitch. Lock stitch strength is lower than the chain stitch. At the top of the stitch, it appears like a lock stitch and at the bottom, it looks like a double chain. On both sides of the stitch, it appears the same.