Looking for more? The CV3550 Double-Sided Cover Stitch offers all features of the CV3440, plus an additional top cover stitch to give you 3 additional stitches for an even more professional look. When the cover spreader is engaged, a cover stitch will appear on both top and bottom sides of the fabric. Along with such state-of-the-art features as a one-touch lever tension release and a bright clear LED lighting system, the CV3550 will add new and unique stitches to any home project.

  • Double-sided Tri-cover (6mm), Double-sided Wide Cover (6mm), Double-sided Narrow cover stitches (3mm), Tri-cover (6mm), Wide Cover (6mm), Narrow (3mm) and standard chain stitching capacity
  • Large 6.1” x 3.9” workspace
  • One-touch lever tension release
  • Free Arm for easier sewing of necklines and cuffs
  • Bright LED Lighting - cooler and energy saving
  • Thread Cutter for convenience and added efficiency
  • Color-coded threading guide
  • Fast and easy looper and cover spreader threading
  • Differential fabric feed for better stitch quality
  • Dial adjustments for stitch length conveniently found on right hand side
  • Presser foot pressure adjustment dial

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  • US Warranty 25 years head, 5 years electronics, 1 years labor
  • Non-US Warranty: 30 days parts and labor

Sewing Features

  • Lighting LED
  • Maximum Sewing Speed (Stitches Per Minute) 1,000 SPM
  • Feed Dog
  • Stitch Width (mm) 3.0 - 6.0mm
  • Stitch Length (mm) 2.0 - 4.0mm
  • Presser Foot Pressure Adjustment

 Serger Features 

  • Cover Stitch
  • Differential Feed 0.7 - 2.0
  • Underlooper Threader



  • Machine Dimensions (H x W x D) 16" W x 12" H x 14" D
  • Machine Weight 16.75 lbs.
  • Shipping Dimensions (H x W x D) 17.72" x 14.96" x 19.29"
  • Shipping Weight 22.71 lbs.
  • UL/CSA Listed

 Serger Warranty Statement

Included Accessories
Carton Contents
  • Accessory Storage Accessory Box
  • Included Accessory Feet Clear foot
  • Other Included Accessories "Soft Cover, Thread Net (4), Thread Spool Cap (4), Cleaning Brush, Hexagonal Driver, Needle Set (130/705H) #90, Attachment Screw, Spool Mat (4), Foot Controller, Instructional DVD"
Other Images

icon Decorative Stitch Capabilities with Top and Bottom Cover Stitches.

icon Narrow Circumference Freearm Cylinder Bed for Cuffs, Sleeves, Pantlegs. Etc.

icon Control handle and knobs on right hand side of machine, including presser foot lever shown.

icon Large 6.1" x 3.9" work space right of needle

icon Built In Carry Handle

icon Removable tray for thread and fabric trimmings.

icon 7 Stitch types

icon Comparison chart