10 Best Overlock Machine 2025 in the United States

The Juki Industrial 4-Thread Overlock Sewing Machine is designed for those who need a reliable solution for finishing edges and creating professional-looking seams. With four threads, it offers versatility in stitch options, making it suitable for a variety of fabrics. The adjustable stitch width and length allow for customization based on your project requirements. One notable strength is its differential feed, which helps prevent fabric stretching or puckering, ensuring a clean finish on different materials.

This machine is also equipped for high-speed sewing, which is a plus for users looking to complete projects quickly. The inclusion of built-in stitches adds convenience, allowing for different sewing styles without needing additional setups. Users have praised its smooth operation and the quality of the stitches produced.

The Juki overlock machine does have its drawbacks. Weighing in at 150 pounds, it may not be the most portable option, which could be a concern for those with limited workspace. While the ease of threading is generally rated well, some beginners might still find the setup process a little challenging compared to simpler models. Accessories and attachments are also important to consider; while the machine comes with some basic tools, additional attachments may be necessary for advanced functions, adding to the overall cost. This machine is ideal for serious sewists or small businesses looking for durability and efficiency, but casual users or beginners might want to explore lighter, more user-friendly options.

The Brother AIR1800 Air Serger stands out with its innovative Jet Air Threading, which makes threading the machine incredibly easy and quick by blowing the thread through the looper at the press of a button. This feature can be particularly helpful for those who frequently change thread colors. With the ability to use 2, 3, or 4 threads, and various stitch options like flatlock, overlock, and rolled hem, it offers versatility for different sewing projects. The color-coded thread guides help keep everything organized and user-friendly, which is great for both beginners and experienced users alike.

The machine performs exceptionally well on challenging materials such as fine knits and stretchy fabrics, providing professional-quality finishes that would be difficult to achieve with a standard sewing machine. The LED-lit work area ensures good visibility, especially useful when working with dark fabrics. However, there are a few downsides to consider. The machine is somewhat bulky, weighing 21.5 pounds and having dimensions that may require significant workspace. Additionally, it is designed to operate only on 120 volts, limiting its use to the US unless a voltage converter is used, which could affect the warranty.

With a 1-year limited warranty, it is a reliable choice for those in the market for a high-quality serger. Potential buyers should be aware of its size and voltage limitations before making a purchase.

The Bernette B68 Airlock Serger is a versatile machine that stands out in the overlock machine category. Its ability to handle a wide variety of stitch patterns, including 2/3/4/5 thread overlock and cover stitch options, makes it an excellent choice for sewing stretchy and knit fabrics, appealing to those who work with diverse materials. The adjustable stitch length is user-friendly, allowing crafters to customize their projects easily, which is a significant advantage for beginners and seasoned sewists alike.

One of the standout features is the easy air threading capability, which simplifies the often frustrating task of threading the machine, ideal for users who may not be very experienced. The bright LED lights enhance visibility in the sewing area, ensuring that you can see your work clearly, even during extended use without overheating, a thoughtful detail for comfort.

While the machine boasts a high sewing speed of up to 1300 stitches per minute, beginners might find it a bit overwhelming initially. Additionally, the weight of 20 pounds could be a concern for those needing a more portable option or who have limited workspace. Although the machine ranks well in the serger category, it may not be necessary for casual sewists who don't require such advanced features or stitch options.