Jack H7 Heavy Duty Machine
Footlifter adjustment
Footlifter adjustment
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750W motor, extremely durable for heavy materials, sew 8 layers of leather with excellent results thanks to the penetration force.
Digital knee lifter
No effort to lift the old and heavy mechanical foot: new integrated knee lifter is digital, very precise and performs micro lifts setting by lightly resting the knee (for example in corners sewing).
Alternating sewing feet
The graduated lines perform a precise and convenient adjustment of alternating sewing feet now increased from 1.3mm to 5.5mm for a wide adaptability over materials.
Pattern sewing
You can create beautiful ornamental stitches, thanks to the alternated stitch length. Also they can be modified according to different needs.
Zero Resistance
The resistance of the thread guide has been reduced by 30% and the stability of the stitch creation has been increased by 20%, avoiding densities, skipped stitches and puckering of the material.
Specifications
