How to Use Twin Needle - Easy way

How to Use Twin needle on Sewing Machine A twin needle or double needle is used to produce two rows of parallel stitches on top with zig-zag looking interlocked stitches underneath. In woven fabrics, it is purely decorative but in stretch fabrics, it creates an attractive hem that will not break when stretched. If you haven't sewn stretch fabric before, it is important to mention that all your seams and hems need to stretch a similar amount to your fabric, otherwise the stitches will break. This is especially true for tighter-fitted clothing. You don't want to end up with holes in your seams! A twin needle is classified by their: Shank thickness Purpose Distance between the needles All these add up to a lot of combinations! If your local shop only has a limited choice, prioritize purpose first and secondly shank thickness. As long as the needle distance fits in your presser foot, the distance of the needles is purely personal preference.