Description
Baby Lock Celebrate 4-Thread Serger
The Baby Lock Celebrate is a compact, easy-to-use 4-thread serger that makes professional seams and finishes simple. Jet-Air Threading™, Micromatic Twin Cam tension, tubular loopers, and a single-unit differential feed give you clean, reliable stitches on knits, wovens, and lofty fabrics.
Finished another project? Time to celebrate! With air-assisted looper threading, an easy tension system, and adjustable presser foot height up to 6 mm, the Celebrate handles everyday garments, activewear, and decorative edges with confidence—without fighting your serger.
Model#: BLS1 · 4/3/2-thread serger with Jet-Air Threading™ and full-featured differential feed
Fall in Love with Sewing at Flash Sew & Quilt
When you choose your Baby Lock Celebrate from Flash Sew & Quilt, you’re not just buying a serger—you’re joining a creative community. Enjoy personalized lessons, certified service, and support from Baby Lock and FSQ’s expert team in Sarasota, Naples, and Jupiter, FL.
Perfect For Garment sewists • Knits & activewear • Kids’ clothes • Rolled hems • Decorative edge finishes Key Strengths Jet-Air Threading™ • Micromatic Twin Cam tension • Single-unit differential feed • Tubular loopers • Adjustable 6 mm presser foot Skill Level Confident beginners through advanced sewists who want easier threading and more professional finishes
Top Features
Jet-Air Threading™ Loopers
Touch the lever and air sends thread through the tubular loopers. No tiny guides, no tangled paths—you can thread in any order and be ready to serge in seconds.
Full-Featured Single-Unit Differential Feed
The single-unit feed dog mechanism improves fabric control for smooth seams on knits, flat hems on wovens, and even gathering when you want it—without stretching or puckering.
Micromatic Twin Cam Tension System
The Micromatic Twin Cam system helps keep threads from tangling and maintains proper tension on a wide range of fabrics, so your stitches stay balanced and professional-looking.
Built-In Needle Threading System
Hold the needle threader in place and let the machine do the tricky part. The built-in system quickly threads the needles with just the touch of a lever.
4/3/2-Thread Serging & Rolled Hem
Work with 4-, 3-, or 2-thread stitch setups for seam finishing, narrow hems, flatlocking, and built-in rolled hemming—perfect for napkins, ruffles, and lightweight fabrics.
Adjustable Presser Foot Height up to 6 mm
Raise the presser foot up to 6 mm to handle thicker fabrics, layers, and decorative finishes with ease—without wrestling bulky seams under the foot.
Bright LED Lighting & Compact Footprint
A bright LED light illuminates the needle and cutting area, while the lightweight 16 lb body keeps Celebrate portable and easy to fit into your sewing space.
See it in action
Watch Jet-Air Threading™, differential feed, and adjustable presser foot height in real serging scenarios.
Key specs
| Threads / stitches | 4/3/2-thread; overlock, rolled hem, flatlock |
|---|---|
| Max stitch width / length | Up to 7.5 mm width / 4 mm length |
| Needles | 2 needles |
| Threading | Jet-Air Threading™ loopers; built-in needle threader |
| Tension system | Micromatic Twin Cam manual tension |
| Differential feed | Full-featured single-unit differential feed |
| Lighting | 1 LED light |
| Presser foot | Snap-on foot; adjustable height up to 6 mm |
| Rolled hem | Built-in rolled hem capability |
| Machine weight | Approx. 16 lb |
| Dimensions (H × W × D) | 11.5″ × 12.5″ × 11″ |
Included accessories
What’s in the box
- Standard snap-on serger foot
- Needle set and spare needles
- Bobbins / looper threading tools as applicable
- Thread nets, spool caps, cone holders
- Lint brush, tweezers, screwdrivers, seam ripper
- Accessory bag & soft cover
- Instruction manual & quick reference guide
Why choose the Celebrate?
The Baby Lock Celebrate takes the stress out of serging with air-powered threading, dependable tension control, and a feed system that plays nicely with knits and tricky fabrics. It’s a strong upgrade from basic sergers and a perfect companion for garment sewing and finishing.
Paired with Flash Sew & Quilt’s training and support, the Celebrate gives you the confidence to add polished seams, rolled hems, and decorative edges to nearly every project— without wrestling your machine.
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