The Brother 20134D Serger is designed for finishing the edges and hems of a wide range of fabrics, including formal wear, linens and stretchy fabrics, and for creating ruffles and decorative edges. This 3 / 4 thread serger features 22 built-in stitch functions, and snap-on, interchangeable creative feet. Stitch options include 4 thread overlock, 3 thread overlock, narrow hem, rolled hem, and ribbon lock stitches. With its differential fabric feed, the 1034D helps you achieve better stitch quality, for a more even, professional finish, even on very thin or stretchy fabrics. Threading is easy, with the color-coded upper thread guides and lower looper threading system. Plus, the included snap-on presser feet allow for quick and easy changes to transition to each desired stitch. To help you get started, the 1034D includes an instructional video, and a complete, printed instructional manual in English and Spanish.