Bernette Airlock B68 Combo Coverstitch /Overlock Serger Machine
SKU : B68
Bernette
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Product Videos
B68 AIRLOCK Tutorial – How to Thread the Loopers
How to Thread the Needles for Overlock Stitches
How to Thread the Needles for Combo Stitches
How to Thread the Needles for Cover- and Chainstitches
Conversion from Overlock to Coverstitch
Conversion from Coverstitch to Overlock
Default Settings and Test Sewing for Combo Stitch
10 Year Limited Warranty on BERNETTE Machines
BERNINA International AG warrants this Product for a period of ten (10) years against defective materials and/or workmanship, two (2) years on electrical parts.
Bernette Airlock B68 Combo Coverstitch /Overlock Serger Machine

The Bernette 68 is a combo machine with overlock, cover-, chain- and combo stitches. Its many strengths include an air threader for easy threading of looper threads, 5" (130 mm) of space to the right of the needle for comfortable sewing of large projects – especially for cover-stitching, an integrated free-arm for sewing cuffs, the bright illumination of the sewing area with 5 LEDs, and the Knee lifter for lowering and temporarily raising the presser foot. 31 different stitches leave nothing to be desired.
Bernette Airlock 68 Overlock Serger Machine Main Features
- Automatic air threader for looper threads
- Color-coded theading paths for easier threading
- 2-, 3-, 4- and 5-thread stitches
- Spacious working area (5"/130 mm)
- Large slide-on table
- 5 LED lights for best visibility
- High stitch quality with speeds of up to 1300 stitches per minute
- Micro Thread Control (mtc)
- Knee lifter
- Large cut-offs bin included
Benefits
Automatic air threader
Threading the looper has never been easier and quicker thanks to the color-coded threading paths. Thread each looper separately or both together with one simple push of a button.
5 LEDs in the needle and working area
The well-lit workspace of the bernette 68 AIRLOCK eases sewing as well as threading of loopers and needles. The 5 LED lights faciliate precise and accurate work.
Lots of space thanks to the large working area (1300 mm)
The 130 mm space right of the needle gives coverstitching another dimsneion. The large working area is ideal for leading and catching heavy sewing projects in front and behind the needle and gives you the space for all tasks in the needle and looper area.
Super-large slide-on table
The easy-to-attach and included slide-on table makes sewing and fabric guiding even more comfortable, especially for large sewing projects. The fabric will glide smoothly over the rounded shaped table.
Knee Lifter
Use the included knee lifter to position the fabric comfortably under the presser foot with both hands. Simply pusch the knee lifter to the right with your knee and the presser foot is lowered or temporarily raised.
Micro Thread Control (MTC)
The Mircro Thread Control (mtc) saves you significant time and effort while ensuring consisten high quality stitches, since you need only set threead tension once - even if you alter the cutting width and fabric thickness!
Specifications and What's In The Box
Specifications
- Speed (stitches/minute): 1,300
- Width overlock stitches: 3 - 7 mm
- Sewing light: 5 LEDs
- Sewing space to the right of the needle: 5"
- Micro thread control (mtc): Yes
- 2, 3 and 4-thread overlock stitches: Yes
- 4-thread coverstitch: Yes
- 3-thread coverstitch (wide/narrow): Yes
- 2-thread chainstitch: Yes
- Automatic air threader for the looper thread: Yes
- Number of stitches: 31
- 2- and 3-thread rolled hem: Yes
- 3-thread super-stretch stitch: Yes
- 3-thread flatlock: Yes
- 3-thread narrow seam: Yes
- 2-thread wrapped overlock: Yes
- 4- and 5-thread safety stitch: Yes
- Coverstitch width: 2,8 / 5,6 mm
- Combo stitch width: 7,8-12,6 mm
- Combostitch-Function: Yes
- Cover-Function: Yes
Contents
- Standard Overlock/Coverstitch Combo Foot
- Knife cover
- Coverstitch Insert
- Coverstitch Insert for Slide-on Table
- Slide-on Table
- Freearm Cover
- Knee Lifter
- Spool Stand with Needle Pad
- Decorative Thread Guide
- BERNINA CS Lock Tool
- BERNINA Needle Set
- BERNINA Tweezers
Overlock stitches bernette 68 AIRLOCK

Coverstitches bernette 68 AIRLOCK

Combo stitches bernette 68 AIRLOCK

Included Accessories
Standard presser foot
The Standard presser foot is a trusty sidekick for everyday overlocking and coverstitch projects.
Cut-offs bin
The cut-off bin ensures your workspace remains tidy.
Downloads
Brochure
Manual
Quick Start
Accessories List
Add-on SewingMachinesPlus Branded Sewing Machine Mats
AVAILABLE IN 12 COLORS AND 4 SIZES
Small 12" x 18" | Medium 17" x 23" | Large 18" x 33" | XL 22" X 39"Red, Blue, & Gold Available in XXL 24" x 45"
- Medium, Large, XL and XXL Sewing mats are 3/16" thick
- Small Sewing mats are 1/8" thick
- Reduces vibration to your machine
- Helps reduce noise from your machine
- Prevents scratches to the surface your machine is sitting on
- Color matches your machines brand colors
- Made of high quality Neoprene
- Wipe down with damp cloth to clean
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California residents: View Proposition 65 warning
PLATINUM PROTECTION WARRANTY PLANS
SewingMachinesPlus.com is proud to offer its Platinum Protection Plan, for sewing, embroidery, longarm quilting and overlock machines sold in the U.S.A.
Your purchase is not complete until you add the security of a SewingMachinesPlus.com Platinum Protection Plan. You depend on your sewing machine to work hard for you. When a problem arises and repair is required, you need your machine fixed as fast as possible. But then you are faced with a costly repair bill. Are you and your budget prepared? Especially when you have no way of knowing when or how often the machine may need service?
Now you can relax. With our SewingMachinesPlus.com Platinum Protection Plan, out-of-pocket expenses are completely eliminated for your sewing machine repairs. The plan guarantees to pay all covered parts & labor beyond the original warranty.
Choose Between a 1 Year or 3 Year Warranty
1 Year Platinum Protection Plan
Covers: parts, labor, and FREE one way shipping. (Please keep your original packaging)
3 Year Platinum Protection Plan
Covers: parts, labor, FREE round trip shipping the 1st year, and FREE one way shipping the 2nd and 3rd year. (Please keep your original packaging)
Warranty Summary
This warranty covers parts and labor for the allotted time. Used under normal home sewing conditions. Consumable items not covered (needles, bobbins, bobbin cases, springs and belts). The warranty does not cover improper use, abuse, commercial or industrial use of machines. The warranty does not cover flood, fire or other acts of nature.
California Proposition 65
WARNING
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Attention California residents: California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. We know you’re concerned about product safety, and SewingMachinesPlus takes all necessary steps to comply with all applicable safety and health requirements.
On SewingMachinesPlus.com, we provide a Prop 65 link for each item that requires the Prop 65 warning. If a Prop 65 link does not appear in the product info section for the product you wish to purchase, the supplier of the product has indicated that it does not require the Prop 65 warning.
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Customer Rating |
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Differential Feed Rolled Hem Stitch Stitches Per Minute Number of Threads Number of Needles Adjustable Stitch Length Thread Tension Coverstitch Chainstitch Included Presser Feet Warranty |
✓ ✓ 1,300 16 N/A ✓ Manual - - 1 10 Years |
✓ ✓ 1500 4 2 0.75-4mm Micromatic Twin Cam - - - 25 Years |
✓ ✓ 1,500 4 2 1-4mm Manual - - 1 5 Years |
✓ ✓ 1,500 4 1/2 1-4mm Manual - - 1 5 Years |