JACK 58450J-A
Twin-needle lockstitch
Brand: JACK
A lockstitch machine that sews with two needles simultaneously, with digitally adjustable stitch length.


Features
- Digital stitch length via stepper motor down to 0.1 mm; locking is also digital, with the needles returning precisely to their prior position.
- Two subclasses for light/heavy material: 103 with a narrow needle hole, 105 with a wide feed dog slot.
- Straight-blade thread trimmer — cuts thin and thick thread with high reliability, increasing cutting consistency by 30%.
- Electronic tension release — controlled electronically instead of by a mechanical cable.