
Product Information
bernette
62 AIRLOCK
Achieve professional-grade garment hemming and decorative finishing with the bernette 62 AIRLOCK Dedicated Coverstitch Machine. Engineered for apparel creators, activewear designers, and stretch fabric specialists, the b62 AIRLOCK features 4 coverstitch variations and 3 chainstitch selections.
Equipped with Automatic Air Threading for instant looper setup, the Free Hand System (FHS) knee lifter, a narrow free arm, 5 bright LED sewing lights, and a spacious slide-on extension table with coverstitch insert, this machine produces flawless, flexible seams on all knit and woven fabrics.
Narrow, wide, and 3-needle coverstitches plus 3 chainstitch variations.
One-touch air threading pulls looper thread through instantly.
Hands-free presser foot control for feeding fabric continuously.
Full work bed illumination for accurate stitch placement.
Frustration-Free Setup
Automatic Air Threading
Engage the air connector switch and press a button to blast looper thread through internal channels in seconds, cutting out one of coverstitching's most tedious setup steps.
Quick Conversions
Color-Coded Thread Paths
Color-coded paths guide needle thread routing for effortless setup and conversions between stitch types.
Professional Hemming & Seaming
4 Coverstitches & 3 Chainstitches
Choose between narrow, wide, or 3-needle coverstitches for flexible garment hems, or use one of 3 chainstitch variations for durable, stretchy seams and decorative topstitching on activewear.
Ergonomic Support
Free Hand System (FHS) Knee Lifter
Raise and lower the presser foot hands-free using the knee lifter, keeping both hands on your fabric as you feed it through.
Project Flexibility
Free Arm & Slide-On Table w/ Coverstitch Insert
Convert to the narrow free arm for sleeve cuffs, or attach the slide-on extension table with coverstitch insert to keep large fabrics flat and supported.
Fabric Handling
Differential Feed Dial
Fine-tune feed dog ratios to prevent stretch fabric rippling or light fabric puckering, keeping seams flat on any material.
Organization
Onboard Tool Storage
Essential tools remain organized under the looper cover in onboard storage, so nothing gets lost between projects.
Lighting
5 LED Workspace Lights
Five bright LED lights illuminate the needle and looper work area, cutting down on shadows so you can see exactly where your stitches are forming.
Manual Control
Manual Thread Cutter & Air Threader Switch
A manual thread cutter and dedicated Air Threader Connector ON/OFF switch give you direct control over threading and trimming whenever you need it.
Precision Adjustments
Stitch Length Dial & Adjustable Foot Pressure Wheel
The stitch length dial fine-tunes your coverstitch or chainstitch length, while the adjustable foot pressure wheel tunes tension for everything from delicate knits to heavier wovens.
Key Features
- Stitch Library: 7 built-in stitch patterns — 4 coverstitch options (narrow, wide, 3-needle) and 3 chainstitch variations.
- Air Threading: Automatic system pulls looper thread through channels at the press of a button.
- FHS Knee Lifter: Free Hand System for hands-free presser foot raising and lowering.
- Free Arm: Integrated narrow free arm for effortless coverstitching on sleeves, cuffs, pant hems, and necklines.
- Extension Table: Slide-on table paired with coverstitch insert for expanded workspace support.
- Lighting & Threading: Color-coded thread paths and 5 bright LED lights illuminate the needle and looper work area.
- Differential Feed: Dial eliminates puckering or waviness on delicate knits and stretch fabrics.
- Manual Controls: Air Threader Connector ON/OFF switch, manual thread cutter, and onboard storage under the looper cover.
Included Accessories
- Slide-on Extension Table
- Coverstitch Insert
- Free Hand System (FHS) Knee Lifter
- Needle Pad
- Manual Thread Cutter
- Onboard Tool Storage
- Foot Control
- Power Cable
Details
Product Details
| Stitch Capabilities | 4 Coverstitches (3-Needle, Wide 2-Needle, Narrow 2-Needle) / 3 Chainstitches |
| Threading & Tension Systems | Automatic Air Threading (Looper Connector Switch) / Color-Coded Thread Paths / Manual Tension Dials |
| Workspace & Ergonomics | Narrow Free Arm / Free Hand System (FHS Knee Lifter) / Slide-On Extension Table w/ Coverstitch Insert |
| Illumination & Adjustments | 5 Bright LED Sewing Lights / Differential Feed Dial / Stitch Length Dial / Adjustable Foot Pressure Wheel |
bernette Warranty Coverage
The bernette 62 AIRLOCK is backed by bernette's warranty coverage, giving you confidence in your investment.
- Mechanical Components — 10-year limited warranty
- Electrical Components — 2-year limited warranty
- Select Models — up to 4-year coverage available
bernette's warranty covers manufacturer defects in materials and workmanship. Normal wear items (needles, belts, light bulbs) are excluded. Must be purchased from an authorized bernette retailer — registering your product is strongly recommended to avoid needing the original receipt for service.
Why Buy From Us
When you buy from Sew It Online, you're covered — before, during, and after the sale.
- Real Support When You Need It — call us first. Our techs and education specialists solve a lot over video, find you a local repair shop, or walk you through shipping it back. Just keep your box.
- Warranty Valid at Any Authorized Dealer — your coverage travels with you. Take your machine anywhere for service, no questions asked.
Plus, every machine purchase includes access to our full education library — see the Education tab.
What Education Is Included
Every machine purchase includes access to our full education library:
- ✂️ Sew What's Possible Challenge — start sewing real projects fast.
- 📚 Beyond The Basics — level up your technique.
- 🧵 Machine Maintenance Course — keep your machine running right.
- 🏆 From Box to Confidence — sewing the same day it arrives.
Chainstitch Default Settings and Test Sewing
Questions