Characteristics：
- The switchable stitch loosening device ，prevents squeezing when the shoulder pad is sewn through. Thus, the pad retains its volume and soft touch
- The fullness value ，is mechanically adjustable and depending on the application – it can be switched on in the upper or lower fabric by push button
- 5-function key bar ，with quick access and favorite key for the functions : Fullness on top, fullness on bottom,2nd foot stroke, 2nd stitch length, automatic material thickness detection ,edge trimmer ON / OFF
- Large three-piece vertical hook ， with 60% higher bobbin thread capacity for reduced bobbin changes. The optimized hook allow slowest thread tension
- The standard swiveling edge guide is comfortably adjustable in seam width
