
baby lock Cover Stitch Product Review
The baby lock Cover Stitch has been engineered for exceptional stitch security, essential for dressmakers crafting garments that last. Sewers can achieve high-end, ready-to-wear finishes for a flawless professional finish on a wide range of fabrics from delicate knits to technical fabrics such as Lycra. This is a compact, powerful and efficient model with high-speed sewing and an easy set-up at its core.
baby lock's patented Jet-Air Threading for the loopers removes what is typically the most fiddly part of using a coverstitch. Air transports the threads into the looper via a lever. Simply insert the looper thread into the threading opening, press the lever and the thread is automatically threaded into the looper eye. It couldn't be easier!
Vertical needle penetration prevents skipped stitches on stretch fabrics and auto tension release lets fabric slide in and out without resistance. This exclusive feature protects your fabric and prevents the needles from being damaged. It also gives you greater power when sewing. At 1,500 SPM, it runs fast enough for small-batch production but offers the control needed for hand-finished garments.
Stitch options cover the full range of knit garment construction. Wide and narrow cover stitches handle hems on necklines, sleeves and waistbands. The chain stitch works for stabilising woven seams, attaching elastic and applying bias binding. Differential feed prevents puckering on lightweight knits and gathers fabric when you want it to and the colour-coded tension dials make adjustments straightforward.
The chain-off function lets you sew off the edge of the fabric cleanly, leaving a tail rather than a thread jam at the end of a hem. A snap-on presser foot, built-in accessory storage, sewing light and carry handle round out the practical details. For sewers serious about knitwear, this is the dedicated coverstitch that completes a four-thread overlocker setup.

Key Features
What makes this machine worth it
Machine Type
Dedicated coverstitch machine, compact size
Stitch Range
Wide, narrow and triple cover stitch, plus chain stitch
Threading
Jet-Air Threading for one-touch looper threading
Needle Configuration
2 or 3 needle positions, vertical penetration
Sewing Speed
1,500 stitches per minute
Skill Level
Intermediate sewers and small-batch knitwear producers
Machine Weight
7.3kg

This machine is perfect for
- Lycra, stretch and swimwear specialists
- High-volume knit sewers who need reliability
Can sew but not ideal for
- Not ideal for decorative top-stitching across very large garments, where the smaller throat space is limiting, it is well suited to top-stitching hems, cuffs and waistbands. If this is you, use our Machine Match Service and we'll advise which models will best suit your needs.
Not suitable for
- Those needing top coverstitch (double-sided) - this does single-sided only
- Those wanting a free arm for tubular sewing - no free arm option. If this is you, use our Machine Match Service and we'll advise which models will best suit your needs
Materials and Build Quality
The baby lock Cover Stitch is a fast and efficient machine. The internal mechanism is constructed around a metal frame that holds alignment under continuous use, with precision-machined needle bars and looper components that maintain tolerances over years of stitching. This is the structural foundation that keeps the machine producing consistent stitches at speed, whether you're hemming one t-shirt or finishing a batch of twenty.
This is a compact machine that doesn't compromise on capability. The carry handle integrated into the body makes it easy to lift, store and reposition. Every component is housed within a sealed casing that protects internal mechanisms from dust and lint, which extends service intervals between cleanings.
baby lock construction keeps operational noise low and movement minimal, even at the upper end of the speed range. The machine sits firmly on the table during sustained stitching, so the only thing moving at speed is the fabric you're guiding through it.
The difference is in the details
The baby lock Cover Stitch handles small-batch knit garment production with ease. It's fast and easy to set up. The chain-off-fabric function lets you complete a hem and continue stitching off the edge cleanly, so there are no thread jams to clear before the next piece. Differential feed adjustment removes the fabric prep that slows other setups down, which means lightweight knits stitch flat and heavier fabrics gather cleanly when you need them to.
Designed with a relentless focus on quality, refined engineering and timeless style, baby lock machines set a new standard in sewing delivering flawless results, durability and years of use. All models include a 2-year parts and labour guarantee.
The Sewing Studio is an authorised baby lock retailer. Our expert team can advise on setup, troubleshooting and maintenance before and after purchase. Call, chat or email for hands-on guidance from sewers who know the range. If you're not sure which model to choose, use our free Machine Match Service.
baby lock provides comprehensive instructional materials with every machine, including a step-by-step manual that walks through each stitch type, threading sequence and tension adjustment. Our team of machine experts are on hand both before and after purchase to offer advice, support and guidance.
baby lock machines are designed with ease of use, convenience and sewing comfort top of mind. This is an intuitive model to use which makes it well-suited to intermediate sewers who want premium results.
Colour-coded tension dials make adjustments fast, the dedicated stitch length dial keeps controls within reach and the snap-on presser foot swaps in seconds without screwdrivers.
A built-in accessory storage keeps tools to hand, the sewing light illuminates the needle area clearly and loading and removing fabric is smooth with no resistance from the threading system.
baby lock Cover Stitch: A Machine for Every Maker
And every project
Knit and Activewear Makers
The baby lock Cover Stitch is a super choice for makers working with technical fabrics, athleisure and performance clothing like gymwear, swimwear, dancewear and yoga outfits. It delivers durable and consistently reliable results on slippery and elastic materials that need strong seams that move with the fabric and that hold up to wash after wash.
Ambitious Dressmakers
For dressmakers seeking a high-end professional finish on a wide range of fabrics, the baby lock Cover Stitch delivers flawless results. The differential feed helps prevent stretching or puckering on fine materials.
This is a genuine small-batch production tool ideal for sewers running small home or studio-based independent clothing brands. It's incredibly easy to set up allowing for a fast workflow and dependable stitch consistency.
Decorative Finishing For A Bespoke Touch
Creative makers will appreciate the options beyond just durable hems and technical versatility. The chain stitch and decorative top-stitching applications open up creative finishing options. Use it for waistband construction, applying bias binding, or running visible top-stitch lines that give garments a ready-to-wear feel.
Inside the baby lock Cover Stitch
Jet-Air Threading System
baby lock's patented Jet-Air sends looper thread through tubular loopers at the press of a lever, removing the most fiddly part of operating a coverstitch entirely.
Vertical Needle Penetration
The needles enter fabric on a true vertical axis rather than at an angle, which prevents the skipped stitches that stretch fabrics typically produce on lesser machines.
Auto Tension Release
Lifting the presser foot automatically releases thread tension, so fabric slides in and out smoothly without snagging or fighting against the mechanism.
Differential Feed
Adjustable from 0.6 to 2.0, the feed mechanism feeds top and bottom layers at different rates to prevent puckering on lightweight knits or gather fabric for decorative effects.
Colour-Coded Tension System
Each tension dial is colour-matched to its corresponding thread path with clearly numbered settings, so adjustments are quick to make and easy to return to baseline.


Product Specifications
Accessories In The Box
- 1 x Instruction manual
- 1 x Guide fixing screws for table
- 1 x Foot Control
- 1 x Lint brush/needle insert tool
- 1 x Package of assorted sized needle
- 1 x Allen screwdriver
- 1 x Tweezers
- 1 x Needle threader
- 1 x Looper threading tool
- 1 x Screwdriver
- 1 x Machine cover (Soft)
- 4 x Thread nets
- 4 x Spool caps
- 4 x Sponge disks
- 4 x Cone holders
Feet In The Box
- 1 x Standard presser foot (on machine)
Manufacturers Specifications
- Needles: 3
- Threads: 2/3/4
- Speed: 1500
- Stitch length: 0.75mm – 4mm
- Weight (kg): 7
- Size (cm): 35 x 30 x 30
- Differential Feed: Yes
- Jet-Air Threading™: Yes
Machine Dimensions & Weight
- Machine size: 35 x 30 x 30cm
- Machine weight: 7.3kg
- Carry handle: integrated
- Built-in sewing light: yes
Stitch Options and Controls
- Wide cover stitch (2-needle)
- Narrow cover stitch (2-needle)
- Chain stitch (centre, left and right needle positions)
- Triple cover stitch (3-needle, 6mm)
- Maximum sewing speed: 1,500 stitches per minute
- Stitch length range: 0.75mm to 4mm
- Stitch length adjustment: dial
- Differential feed ratio: 0.6 to 2.0
- Presser foot pressure adjustment: yes
- Side thread cutter: yes
- Chains off fabric: yes
Sewing Features and Functions
- Jet-Air Threading
- Auto tension release
- Auto drop feed when the presser foot is raised
- Vertical needle penetration
- Colour-coded tension system
- Snap-on presser foot
- Built-in accessory storage
- Built-in sewing light
- Carry handle
- Electronic foot control
Needle System
- Tubular looper system
- 2 or 3 needle configuration
- 2, 3 or 4 thread configuration
- ELx705 / ELx705CF needle system - size 80/12 for lightweight fabrics, 90/14 for medium to heavyweight
Warranty & Support
The baby lock Cover Stitch is covered by a full 2-year UK guarantee with the option to extend free to 4 years on registration. The Sewing Studio is an authorised baby lock dealer and certified service centre, so any servicing or support you need is handled by trained technicians who know these machines inside out.
Product Downloads
Ratings & Reviews
Frequently Asked Questions
Do I need a Coverstitch machine if I already have an Overlocker?
If you sew knitwear, yes. An overlocker finishes seam edges but cannot produce the elastic, professional hem you see on shop-bought t-shirts and sweatshirts. The two machines do different jobs and most serious knit sewers run them side by side rather than choosing between them.
How difficult is it to thread?
Easier than most coverstitch machines on the market. Jet-Air Threading handles the looper for you at the press of a lever, which is the part that intimidates most new owners. The needles are threaded conventionally and the manual walks you through the sequence step by step.
What fabrics can it handle?
The machine is built primarily for stretch knits including jersey, French terry, ribbing, fleece and activewear fabrics, but it also handles wovens for chain stitch construction and bias binding applications. Differential feed adjustment lets you fine-tune the feed for fabric weight and stretch.
Can I use it for decorative top-stitching?
Yes. The cover stitch produces two parallel rows of top-stitching with a looped chain underneath, which works as a decorative finish on hems, waistbands and seam lines. Run a contrasting thread colour through the looper for a more visible decorative effect.
Do you offer support after purchase?
Yes. The Sewing Studio is a certified baby lock service centre based in Cornwall, with in-house technicians available for setup advice, troubleshooting and servicing throughout the life of your machine. Live chat, email and phone support are available six days a week.
Our standard width fabric can be cut as a Fat Quarter, measuring 50cm x 1/2 the width of the bolt. Above is an example of how your fabric will be received, depending on the quantity ordered.
We also offer a sample service, where you can order 1 single fat quarter of any standard width fabric, to have at home and compare colours. When you are finished, you can send them back to us for a refund (feel free to contact us for more information on this service).
Our fabric can be cut as a Long Quarter, measuring a minimum of 25cm x width of bolt. We will supply the fabric as a continuous length (eg; if you bought 1.25m it will be sent as one piece of fabric).