JOCKY JK-F900 's new generation of ultra-fast computer overlock sewing machine integrates new visual, voice navigation, USB upgrade port, through-axis transmission, one-button restoration, fabric recognition and other unique elements, allowing users to enjoy JK900D technology and speed experience.
| Technical | |
| Stitch length | 3.6 mm |
| Sewing speed | 7000rpm |
| HS code | 845229 |
| Power (W) | 550 |
