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JACK W4 Direct Drive Industrial Coverstitch (Top & Bottom)


Industrial Sewing Machine Flex LED Lamp 75cm

Allow 7-10 days for delivery


JACK W4 Interlock
A series of modern, 3-needle interlock machines with a flat bed, equipped with an energy-saving motor mounted in the head (Direct Drive system), which guarantees quiet and reliable operation and lower power consumption. Machines designed to roll up the pits in blouses and other knitwear, stitching (need a bind), stitching overlock stitching, decorative stitching and many other operations.  The bottom differential transport ensures a high quality stitch, even with very inconvenient Lycra materials. The machine is equpped in LED lighting (with the possibility of 3-level adjustment of light intensity).

Additional information

Weight 50 kg

Technical parameters:

sewing speed up to 5500 stitches / min
presser foot lift up to 7 mm
standard needle gauges: 5.6 mm or 6.4 mm (optionally ? option of another gauges)
The possibility of high lifting the presser foot
In new Jack?s Interlocks maximum presser foot lift is 7 mm
For Heavy and Light Sewing
High quality stitch when changing the thickness of the material.
Built-in control panel
In the new line of Interlocks, the control panel was built into the head to improve the comfort of use. In addition, the version with automatic functions is equipped with a voice notification mode.

This machine comes with a 12 month back to base guarantee.

  • Needles
  • Tweezers
  • Oil
  • Instruction Book

At Home of Sewing we have an in house servicing and repairs team that are on hand to help. Please see our Repairs & Servicing page for more details or get in touch on 0208 478 0669 / We can answer any queries and talk you through the servicing and repairs process.


Delivery charges may apply depending on delivery address. Get in contact for further details and to see if your address qualifies for our specialist FREE local delivery, setup, installation and training service. or call the team on 0208 478 0669

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