Jack W4 Flatlock
- Suitable for sewing knitted underwear, sports apparel or T-shirt, sweaters, casual wear, etc.
- Auto-oil system.
- Operates with very low noise and weak vibration.
- Operating Box attached to the machine itself.
- https://www.youtube.com/watch?v=qmsMX_SLmNs&ab_channel=JACKm%C3%A1quinasdecoser
