Large hook to reduce problems of changing bobbin thread and increase efficiency. To select different presser foot or roller foot according to different products.
With large hook & bobbin New stitch dial regulator. New relocated reverse stitching lever New longer stitch length 7.5mm lnternal adjustment allows for even longer stitch.
Shuttle and large hook to reduce problems of changing base thread and increase efficiency. Double foot press feeder posses upper & lower mechanism to avoid unbalance and transformation.
Utilizes a revolutionary shuttle device which eliminates the need for a bottom thread, providing greater efficiency and emphasizing the sewing quality.