Jack C4-5 Fully Automatic 5 Thread Overlocker

Jack C4-5 Fully Automatic 5 Thread Overlocker



  • Computerised Mode
  • Semi-Intelligent Mode
  • Full Intelligent Mode




The Jack C4-5 is a 5 thread, fully automatic, industrial overlocker equipped with 3 different settings/modes. The 3 different modes are; computerised mode, semi-intelligent mode and fully intelligent mode each mode offers different functions for easy and productive operation. The Jack C4-5 also offers voice navigation to help with any troubleshooting issues. Simply press the voice button for solutions to your problem. With the C4-5 overlocking is made easy and produces professional, pucker free seams.


  • Fully Automatic Industrial Overlocker
  • 5-Thread Overlocker – Can be used as either a 5 thread or a 3 thread machine
  • Computerised Mode – Machine will work accordingly to user operation
  • Semi-Intelligent Mode – Machine will work with the automatic foot lifter & automatic thread trimming
  • Full Intelligent Mode – Machine will work with the automatic sensors, meaning fabric can be automatically overlocked without using the foot pedal.
  • All Inclusive Needle Bar & Oil Supply – Better system to avoid oil leakage
  • High Speed – Can run at 7000 stitches per minute maximum
  • Adjustable Speed Control – Set the speed to your preference
  • One Key Reset Button – Restore to factory settings with 1 button
  • Energy Saving Direct Drive Motor – Guarantees reliable, quiet operation with a low power consumption
  • LED Lighting Built In – Adjustable light intensity
  • Pucker Free Seams
  • Voice Navigation – Simply press the voice button for quick solutions to problems
  • Automatic Thread Cutter – Increased efficiency
  • Automatic Lubrication – Constantly oiling the machine when in use.

Included Accessories 

  • Manual
  • Dust Cover
  • Spanner
  • Alan Keys
  • Oil Applicator
  • Oil Bottle
  • Needle Change Screwdriver
  • Spare Blade
  • Tweezers
  • Threading Wire
  • 2 x Screwdrivers
  • Needle Replacement Screws


Jack Sewing Machines