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10 Best Overlockers 2025 in the UK

#1

Winner

9.8 score

Brother M343D Overlocker, White, 33.5 cmx29.6 cmx28.2cm

Number of Threads: 3 or 4
Ease of Threading: F.A.S.T lower looper threading

Chosen by 1128 this week

JANOME AirThread 2000D Professional Overlocker

Number of Threads: 2, 3, and 4
Differential Feed: Yes
Stitch Width and Length: Adjustable
Ease of Threading: Jet Air Threading
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Brother 3034DWT with Wide Table Overlocker

Number of Threads: 3- and 4-thread stitches
Differential Feed: Yes
Stitch Width and Length: Adjustable
Ease of Threading: Straightforward with clear guides
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Janome 6234XL

Number of Threads: 2, 3, and 4
Stitch Width and Length: Width: 5.7mm, Length: 5mm
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Janome 9300DX

Number of Threads: 3 and 4
Differential Feed: Yes
Stitch Width and Length: 5mm
Ease of Threading: Yes
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Brother 2104D Overlocker

Number of Threads: 3 or 4
Differential Feed: Yes
Stitch Width and Length: Adjustable
Ease of Threading: Simple
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Brother Overlocker 4234D

Differential Feed: Yes
Built-in Rolled Hem: Yes
Adjustable Presser Foot Pressure: Yes

Bernina Bernette B48 Overlock & Chainstitch Coverstitch Machine

Number of Threads: 2, 3, 4, or 5 threads
Stitch Width and Length: 3-7mm width, coverstitch 5.6mm
Ease of Threading: generally straightforward
Built-in Rolled Hem: yes
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Our Top Picks

#1

Winner

Brother M343D Overlocker, White, 33.5 cmx29.6 cmx28.2cm

Rating
9.8
Chosen by1,128
Ease of Threading
Ease of Threading
Ease of Threading
Surprisingly easy to thread, even for those new to overlockers.
Ease of Threading
Straightforward to set up and use, even for beginners.

The Brother M343D Overlocker is a compact and user-friendly choice for those looking to enhance their sewing projects with professional finishes. Its ability to operate with 3 or 4 threads provides flexibility, allowing users to choose the setup that best fits their sewing needs. One standout feature is the F.A.S.T lower looper threading system, which simplifies threading—a process that can often be daunting for beginners.

The inclusion of an instructional DVD is a thoughtful addition, offering guidance for users to maximize the machine's potential. This overlocker also benefits from an LED daytime light, which illuminates the workspace effectively, reducing eye strain during extended sewing sessions.

Despite these strengths, users should be aware of its size and weight, as it might require a dedicated space in your sewing area. The 3-year warranty is a reassuring feature, providing peace of mind for long-term use. This overlocker is suitable for both hobbyists and more serious sewers who value reliability and user-friendly features.

Rating
9.8
Chosen by1,128
Ease of Threading
Ease of Threading
Ease of Threading
Surprisingly easy to thread, even for those new to overlockers.
Ease of Threading
Straightforward to set up and use, even for beginners.
#2

JANOME AirThread 2000D Professional Overlocker

Rating
9.6
Ease of Threading
Ease of Threading
Threading is made effortless with the air feeder system, complemented by a built-in needle threader that becomes intuitive with use.

The JANOME AirThread 2000D Professional Overlocker is a versatile machine offering 2, 3, and 4 thread options, making it suitable for a range of sewing needs from basic to more complex tasks. The Jet Air Threading System stands out as a major convenience feature, simplifying the threading process significantly—a task often perceived as challenging in overlockers. This attribute makes it particularly appealing for those who might find manual threading intimidating.

The machine's differential feed, combined with adjustable stitch width and length, provides users with the ability to tailor their stitches for various fabric types and projects. The adjustable presser foot pressure enhances this flexibility, allowing for smoother sewing on different textures. Additionally, the built-in rolled hem feature adds to its capability, enabling neat hemming without additional setups.

Weighing 8 kg, this overlocker is relatively portable, and its dimensions (34.7 x 28.4 x 29.9 cm) suggest it should fit comfortably in most sewing spaces. Despite its broader capabilities, the lack of an auto shutoff feature may be a downside for those who prioritize energy efficiency and safety. Additionally, while the machine is ranked 38th in the overlockers category, its best sellers rank in Home & Kitchen suggests it may not be as widely popular, possibly due to price or niche-specific features.

This overlocker is well-suited for both intermediate and experienced sewists looking for a reliable and user-friendly machine. While beginners might benefit from the ease of threading, they may need some time to fully leverage the variety of settings offered by the machine.

Rating
9.6
Ease of Threading
Ease of Threading
Threading is made effortless with the air feeder system, complemented by a built-in needle threader that becomes intuitive with use.
#3

BROTHER Airflow 3000 Air Overlock Machine, White, Compact, Plastic, 12 kg, 30.1 x 37 x 35.5 cm, 1300 Stitches/Min, 2-4 Thread Overlock Stitches, Differential Drive, Instant Rolled Hem

Rating
9.4
Differential Feed
Ease of Threading
Built-in Rolled Hem
Differential Feed
Differential feed effectively manages various fabrics, preventing puckering and ensuring smooth seams.
Ease of Threading
Threading is significantly simplified, reducing the hassle often associated with overlockers.
Built-in Rolled Hem
The rolled hem function is a convenient feature that helps achieve professional-looking edges with minimal effort.

The Brother Airflow 3000 is a compact and user-friendly overlocker designed to handle 2, 3, or 4-thread stitches, offering good flexibility for various sewing projects. Its electronic air thread technology significantly simplifies threading compared to traditional methods, which is especially beneficial for those who find threading tricky.

The machine includes a lever to quickly activate the rolled hem function, handy for finishing edges smoothly. It also features differential feed to help manage different fabric types without puckering or stretching, ensuring neat seams. The stitch speed of up to 1300 stitches per minute helps finish projects faster, and the built-in LED work light improves visibility in your workspace. The machine’s plastic build keeps it lightweight yet sturdy at 12 kg, and it comes with extended accessories to get you started right away.

The absence of explicit information on adjustable presser foot pressure is partially compensated by the inclusion of differential feed, which improves fabric handling. This overlocker is a solid choice for hobbyists and small-scale sewing tasks, particularly if ease of threading and rolled hem capability are priorities.

Rating
9.4
Differential Feed
Ease of Threading
Built-in Rolled Hem
Differential Feed
Differential feed effectively manages various fabrics, preventing puckering and ensuring smooth seams.
Ease of Threading
Threading is significantly simplified, reducing the hassle often associated with overlockers.
Built-in Rolled Hem
The rolled hem function is a convenient feature that helps achieve professional-looking edges with minimal effort.

Buying Guide for the Best Overlockers

Choosing the right overlocker, also known as a serger, can significantly enhance your sewing projects by providing professional finishes and efficient sewing capabilities. Overlockers are designed to sew over the edge of one or two pieces of cloth for edging, hemming, or seaming. When selecting an overlocker, it's important to consider the types of projects you plan to undertake, your skill level, and the features that will best support your sewing needs. Understanding the key specifications will help you make an informed decision and ensure that the overlocker you choose will meet your expectations and enhance your sewing experience.
Number of ThreadsThe number of threads an overlocker can use is crucial because it determines the types of stitches you can create. Overlockers typically range from 2 to 5 threads. A 2-thread overlocker is suitable for lightweight fabrics and basic edging, while a 3-thread overlocker is great for general-purpose sewing and light to medium fabrics. A 4-thread overlocker provides a strong seam and is ideal for knit fabrics, offering both seam and overcast in one step. A 5-thread overlocker adds a chain stitch, which is perfect for heavy-duty sewing and professional finishes. Consider the types of fabrics and projects you will be working on to decide the appropriate number of threads for your needs.
Differential FeedDifferential feed is a feature that allows you to adjust the feed dogs to move the fabric at different rates. This is important for preventing fabric puckering or stretching, especially with stretchy or delicate fabrics. Overlockers with differential feed can handle a wider range of fabrics and provide more professional results. If you plan to work with a variety of fabric types, especially knits or stretchy materials, look for an overlocker with adjustable differential feed to ensure smooth and even stitching.
Stitch Width and LengthStitch width and length settings allow you to customize the size of your stitches, which is important for achieving the desired finish on different fabrics. Wider stitches are useful for thicker fabrics or when you need a more secure seam, while narrower stitches are better for lightweight fabrics. Adjustable stitch length is also important for creating different types of seams and finishes. If you want versatility in your sewing projects, choose an overlocker that offers a range of stitch width and length adjustments.
Ease of ThreadingThreading an overlocker can be complex, so ease of threading is an important consideration, especially for beginners. Some overlockers come with color-coded threading guides, automatic threading systems, or lay-in threading, which can make the process much simpler and quicker. If you are new to using an overlocker or prefer a more user-friendly experience, look for models that emphasize easy threading features to reduce frustration and save time.
Built-in Rolled HemA built-in rolled hem feature allows you to create narrow, professional-looking hems without changing the presser foot or plate. This is particularly useful for finishing edges on lightweight fabrics like silk or chiffon. If you frequently work with delicate fabrics or want to add a polished finish to your projects, consider an overlocker with a built-in rolled hem function for added convenience and efficiency.
Adjustable Presser Foot PressureAdjustable presser foot pressure allows you to control how tightly the presser foot holds the fabric as it is being sewn. This is important for ensuring even feeding and preventing fabric distortion, especially when working with thick or thin materials. If you plan to sew a variety of fabric types, look for an overlocker with adjustable presser foot pressure to accommodate different thicknesses and textures, ensuring smooth and consistent results.