Jack JK-58750D Large Operating Space

Digistal stitch adjustment

The stitch length can reach 0.1mm controlled by a stepper motor. The locking is also digital: the needles return perfectly where they have already passed.

For Light/Heavy

Available in two subclasses: 103 with thin feed dog hole, 105 with wide feed dog hole.

Straight Knife Thread Trimmer

It cuts both thin and thick thread with high reliability, high efficiency and great adaptability; thanks to this device the cutting stability increases by 30%.

Electronic Tension Release

The tension disc openers are electronically regulated and no longer mechanically via steel cable, this allows you to adjust the times and any delays.

Jack JK-58750D Double Row LED Lights

Small or Big Hooks

Small hooks are particularly suitable for fine yarns; Large hooks are particularly suitable for thick yarns.

Fixed or Disengageable Needles

Fixed needles for parallel seams; disengageable needles for cornered seams.

Jack JK-58750D Double Row LED Lights

Integrated Footlifter

In addition to the thread trimmer, bartack and thread wiper devices, the automatic presser foot lifter is integrated into the body of the machine, making it safe, silent and beautiful to look at.

Autocornering

After manually releasing the needle, the machine sews with only 1 needle the number of stitches set on the display and stops automatically to allow us to turn the work. It is now possible to resume sewing with the pedal, the machine will automatically lower the second needle after having made the number of preset stitches with a single needle.

Specs