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JACK E4s Direct Drive 4 Thread overlocker


Jack E4s Direct Drive 4 Thread Industrial Overlocker

The Jack E4s Direct Drive 4 Thread industrial overlocker with energy saving motor and built in LED light!


Needle Guage 2mm

Stitch Width 4mm

Maximum Stitch Length 4mm

Fabric Trimming Blade

Foot Lifter

Sewing Speed (5500 pm)

Needle System (B27)

Single Phase 240v 13 amp (can be used at home)


Instruction Manual



Comes with 12 months major parts warranty and on any mechanical failure not due to operator misuse and will be repaired or replaced.

View our other New Industrial Sewing Machines.

About JACK

Jack Sewing Machine Co. Ltd was established on 27th August 2003 in Taizhou, Zhejiang, China. Ever since 2010, JACK leads the way in global sales, with the an advantage of providing lockstitch, overlock and interlock sewing machines.

For years, JACK’s mission has been to “provide the most competitive-priced sewing equipment and considerate service to every customer, and make a remarkable contribution to new sewing culture.” They have adhered to their enterprise spirit as “Harmony, Honesty, Struggle, Rise”, and JACK keeps pace with the times and advocates innovation. JACK makes an unremitting endeavour to build on the ‘first brand’ of global sewing equipment.

Taken from the Jack website.

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