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Coverlock 4.0

coverlock™ 4.0

Sew like a pro!

Are you looking for the overlock machine that has everything? The coverlock™ 4.0 overlock machine is for you!

Its ultra-modern design fulfills all promises. The most modern convenience and a huge repertoire of stitches mean even more perfection and creativity. The coverlock™ 4.0 overlock machine offers all the features of your dream plus even more sophisticated extras.


Key Features

5, 4, 3, 2 thread sewing

Many options for utility and decorative sewing.

LCD screen

Graphic touch screen gives all the necessary information for the stitch you select. Includes multi languages and how to use each stitch.


Large sewing space for coverstich projects. Extension table included gives an extra large support for beautiful results.

25 stitches

Trim, stitch, overcast and decorate projects in half the time.

Automatically sets thread tension, differential feed and stitch length

Select the stitch and start to sew.


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More Features

Adjustable settings

All settings can be adjusted for special fabrics and techniques.

Last stitch

Remembers latest stitch sewn when powering back on to instantly continue your project.

Dual LED light sources

Maximum illumination of the sewing area for optimal visibility.

Tension release

Threads pull easily when presser foot is up


Save your personal settings for each stitch, uniquely naming them for instant recall.

View all Features

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Accessories Included

  • Accessory box
  • Screwdriver
  • Knife blade (for the movable upper cutter)
  • Thread unreeling discs (5)
  • Thread spool nets (5)
  • Oiler
  • Allen key
  • Tweezers (placed on the inside of the front cover)
  • Coverstitch table B (for Cover/chainstitch)
  • Cone holders (5)
  • Lint brush
  • Dust cover
  • Waste tray
  • Stylus (placed on the inside of the front cover)
  • Needle threader
  • Extension table including four legs and push pin
  • Needle pack

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25 stitches.

  • Coverstitches – great for sewing elastic hems, perfect for finishing all kind of knitwear.
  • Chainstitches– Join fabric layers where a traditionally pressed open seam is required. Works well as a basting stitch.
  • 5-thread overlock– combines two stitches for durable and reliable seams.
  • 4-thread overlock– reinforced overlock stitch for perfect sewing, trimming and finishing.
  • 3-thread overlock– wide and narrow overlock seams and decorative techniques.
  • 2-thread overlock– rolled edge and flatlock, wide and narrow.
  • Built-in rolled edge– sew 2 or 3-thread rolled hems quickly without changing the presser foot or stitchplate.

Download Stitch Chart

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Quintessential Quilts-Reedsburg
  • Ph: 608-524-8435
  • 940 E. Main Street
    Reedsburg, WI 53704
  • Hours:
  • Mon-Sat: 9am - 5pm
    Sun 12pm - 4pm