- Tri-cover (6mm), Wide Cover (6mm), Narrow (3mm) cover and chain stitching capacity
- One-touch lever tension release for easy removal of fabric
- 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 & Easy to follow lay-in threading
- Differential fabric feed for better stitch quality
- Dial adjustments for stitch length conveniently found on right hand side
- Presser foot pressure adjustment dial
- SA221CV, SA222CV and SA223CV which are available for current 2340CV can be used for both CV3440 and CV3550.
- Current SA224CV will converted to SA230CV exclusively for new cover stitch models.
- And SA231CV will be established exclusively for new cover stitch models CV3440 and CV3550.
- US Warranty 25 years head, 5 years electronics, 1 years labor
- Non-US Warranty: 30 days parts and labor
- 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
- 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
- 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"