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10 Best Overlock Machine 2025 in the United States

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Our Top Picks

#1

Winner

Brother Coverstitch Serger, 2340CV, Sturdy Metal Frame, 1,100 Stitches Per Minute, Trim Trap, Included Snap-on Presser Feet

Rating
10.0
Chosen by1,306
Ease of Threading

Most important from
1155 reviews

Ease of Threading
The threading system is straightforward and the color-coded paths make setup easy.

The Brother Coverstitch Serger 2340CV is a solid choice for sewing enthusiasts looking for a dedicated cover stitch machine. One of its notable strengths is its sturdy metal frame, which enhances durability and stability during operation. With a maximum sewing speed of 1,100 stitches per minute, this machine allows for efficient sewing, making it ideal for those who want to complete projects quickly, especially when working with stretch fabrics for necklines and hems.

This machine offers versatile stitch options, including tri-cover stitches and the ability to adjust stitch width from 3mm to 6mm. The differential feed feature is also beneficial for handling various fabric types, ensuring a smooth and even finish. The color-coded threading system simplifies setup, making it accessible even for beginners who might feel intimidated by threading complexities.

There are a few drawbacks to consider. As a cover stitch machine, the 2340CV is not as versatile as some other overlock machines that can perform additional functions like overlocking or serging. Users looking for a multipurpose machine might find this limiting. Additionally, it is specifically designed for 120-volt use in the US, which might not suit users outside this region. While it comes with some essential accessories, including snap-on presser feet, the selection may be limited compared to other models that come with a broader range of attachments.

Rating
10.0
Chosen by1,306
Ease of Threading

Most important from
1155 reviews

Ease of Threading
The threading system is straightforward and the color-coded paths make setup easy.
#2

Bernette B64 Airlock Overlocker Sewing Machine with Automatic Air Threader, LED Light, Micro Thread Control - Heavy Duty Serger Quilting & Embroidery, Table

Rating
9.7
Ease of Threading

Most important from
23 reviews

Ease of Threading
Great stitching and easy to thread.

The bernette 64 Airlock Overlocker is a solid choice for those looking to enhance their sewing projects with an efficient overlocking machine. One of its standout features is the automatic threader, which simplifies the threading process significantly. This machine uses color-coded paths to make it easy, allowing users to thread loopers quickly, whether separately or together, which can save a lot of time and frustration. The built-in LED lights illuminate the workspace well, making it easier to work on detailed tasks or in low-light conditions.

Another great feature is the Micro Thread Control, which helps achieve consistent stitch quality with minimal effort by allowing you to set the thread tension just once. The 130mm working area is spacious enough for handling larger or bulkier fabrics comfortably, which is a plus for more ambitious projects. The freearm design also makes it easier to sew tubular items like cuffs or necklines, adding versatility to the machine’s capabilities.

In summary, the bernette 64 Airlock Overlocker is an excellent tool for both novice and experienced sewists, especially those who value ease of use and efficiency in their projects.

Rating
9.7
Ease of Threading

Most important from
23 reviews

Ease of Threading
Great stitching and easy to thread.
#3

Juki MO-2800 2 Needle, 2/3/4 Thread Overlock

Rating
9.4
Ease of Threading
Built-in Stitches

Most important from
9 reviews

Ease of Threading
The air threading system is a standout feature that simplifies threading and saves time.
Built-in Stitches
This overlock is impressively easy to operate, making stitch changes straightforward and hassle-free.

The Juki MO-2800 is a sturdy and reliable overlock machine designed for sewing enthusiasts who need versatile stitching options. It supports 2, 3, and 4-thread configurations, allowing for a variety of seam finishes and stitch strengths suitable for different fabrics. Juki machines typically offer good control over stitch width and length settings, helping users tailor stitches to their projects. The differential feed mechanism, often a key feature in Juki overlocks, aids in smooth fabric feeding and prevents puckering, especially on stretchy materials.

The MO-2800 likely covers essential overlock stitches and focuses on finishing seams rather than decorative embroidery. Its 22-pound weight and compact dimensions make it stable during use without taking up too much space. Speed is typically a strong suit for Juki, known for consistent and fast stitching, ideal for both hobbyists and more intensive use. The machine is well-suited for those seeking a solid, no-frills overlocker that covers basic sewing needs efficiently.

Rating
9.4
Ease of Threading
Built-in Stitches

Most important from
9 reviews

Ease of Threading
The air threading system is a standout feature that simplifies threading and saves time.
Built-in Stitches
This overlock is impressively easy to operate, making stitch changes straightforward and hassle-free.

Buying Guide for the Best Overlock Machine

Choosing the right overlock machine, also known as a serger, can significantly enhance your sewing projects by providing professional-quality seams, hems, and finishes. To find the best fit for your needs, it's important to understand the key specifications and features of overlock machines. This will help you make an informed decision based on your sewing requirements and preferences.
Number of ThreadsThe number of threads an overlock machine can use is crucial because it determines the types of stitches and the strength of the seams. Overlock machines typically range from 2-thread to 5-thread models. A 2-thread machine is suitable for lightweight fabrics and basic edging, while a 3-thread machine is ideal for general-purpose sewing and light to medium fabrics. A 4-thread machine offers stronger seams and is great for knit fabrics, while a 5-thread machine provides the most durable seams and is perfect for heavy fabrics and professional use. Choose based on the types of fabrics you work with and the strength of seams you need.
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. Adjustable stitch width and length provide versatility, enabling you to work on a variety of projects. For example, wider stitches are better for thicker fabrics, while narrower stitches are suitable for delicate materials. Similarly, longer stitches are ideal for basting and gathering, while shorter stitches are used for more secure seams. Consider the range of adjustments available and how they align with your sewing projects.
Differential FeedDifferential feed is a feature that helps prevent fabric stretching and puckering by allowing you to adjust the feed rate of the fabric. This is especially important when working with stretchy or delicate fabrics. A machine with differential feed can handle a wider range of materials and produce more professional results. If you frequently sew with knits, stretchy fabrics, or lightweight materials, look for a machine with this feature to ensure smooth and even stitching.
Ease of ThreadingThreading an overlock machine can be a complex and time-consuming task, especially for beginners. Some machines come with color-coded threading guides, automatic threading systems, or lay-in threading to simplify the process. If you are new to using an overlock machine or prefer a more user-friendly experience, consider a model with easy threading features. This will save you time and frustration, allowing you to focus more on your sewing projects.
Built-in StitchesOverlock machines come with a variety of built-in stitches, such as rolled hems, flatlock stitches, and decorative edges. The number and types of built-in stitches determine the machine's versatility and the range of projects you can complete. If you plan to use your overlock machine for a wide range of sewing tasks, look for a model with multiple built-in stitches. This will give you more creative options and allow you to achieve different finishes on your projects.
SpeedThe speed of an overlock machine is measured in stitches per minute (SPM) and affects how quickly you can complete your sewing projects. Higher speeds are beneficial for large projects and professional use, while lower speeds offer more control for intricate work. If you are an experienced sewer or plan to use the machine for commercial purposes, a high-speed model may be more suitable. For beginners or those working on detailed projects, a machine with adjustable speed settings can provide better control and precision.
Accessories and AttachmentsAccessories and attachments, such as presser feet, thread cutters, and extension tables, can enhance the functionality of your overlock machine. These additional tools can make your sewing tasks easier and more efficient. When choosing an overlock machine, consider the included accessories and whether they meet your sewing needs. Some machines also offer optional attachments that can be purchased separately, allowing you to expand the machine's capabilities as your skills and project requirements grow.

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