Introducing the SM-20U23, a high-performing sewing machine that offers a range of functions to help you create countless sewing projects with ease. Featuring a differential gear mechanism and built-in winding device, this machine operates seamlessly and precisely. It can be used for straight stitching, zigzag stitching, pattern stitching, and patchwork stitching on thin and medium-thick fabrics. Crafted for versatility, the SM-20U23 is perfect for making a wide range of items such as suits, women's clothing, swimwear, children's clothing, shoes, hats, gloves, and embroidery, amongst other things. With a maximum speed of 2000 S.P.M, this machine operates quickly but still produces precise, clean stitches. Specifications include: one-piece needle, DP*5 No. 17, maximum stitch length of 5mm, zigzag stroke of 9-12mm, manual presser foot stroke of 6mm, knee control presser foot stroke of 12mm, feeding under the teeth, suitable for thin and medium-thick materials (denim, cotton), and use of a horizontal small rotary hook. Please note that this product is just a single sewing machine head, and accessories such as the stand, motor, belt, and wire racks need to be configured separately. Get started on all your exciting sewing projects with the SM-20U23 today!