Reliable Sewing Machine 20U73: The Industrial Sewing Machine for a Variety of Stitching Needs. With its ability to perform zigzag and ornamental stitches in a range of widths and stitch lengths, this machine is ideal for intricate sewing projects. Achieve perfect straight stitching and superfine control over stitch length for flawless satin stitching. Suitable for both lightweight and medium-weight materials, the Reliable 20U73 is perfect for creating stunning garments, home décor, and more.