Single needle, high-speed, direct-drive, power-saving lockstitch machine.
Suitable for light to medium weight fabrics. Needle system DBx1 (#11 – 18).
The control panel is smart and easy to use. By one touch you can control the speed, needle positioning and give the machine a reset.
Same as JACK F4 but suitable for medium to heavy weight fabrics. Needle system DBx5 (#18 – 21).