The machine adopts built-in thread winding device and has needle recycling device. A 9mm winding aperture on the 20U33, and a 12mm winding grip on the 20U43.
Specifications
| Model | 20U53; 20U63; 20U33; 20U43 |
| Sewing applications | Straight stitching / zigzag stitching |
| Curvy Bight | 9mm winding on 20U53 12mm winding on 20U56 |
| Color | White |