10 Best Serger Sewing Machines 2025 in the United States

The Brother Coverstitch Serger, 2340CV, is a robust machine built with a sturdy metal frame, making it durable and reliable for heavy use. It offers a good range of stitching options, including 2-3-4 cover stitch functions that are ideal for working with stretch fabrics, necklines, and hems. One of its standout features is its high sewing speed, capable of 1,100 stitches per minute, which allows for efficient work.

The differential feed range of 0.7 to 2.0 millimeters provides versatility in handling different fabric types and preventing stretching or puckering. The Brother 2340CV is designed for ease of use, with a fast thread looper system, color-coded threading guides, and lay-in threading, making the threading process straightforward even for beginners. Additionally, it includes handy accessories such as a standard foot and a hem sewing presser foot, which can enhance its functionality out of the box.

This model is limited to use in the US at 120 volts, and using it outside the specified voltage range voids the warranty. It does not require batteries and is ready to use with no assembly required. The Brother 2340CV is a reliable and high-performance serger that would be highly beneficial for those working frequently with stretch fabrics or looking for a dedicated cover stitch machine. The machine's ease of threading and included accessories make it a user-friendly option, though its usage is geographically limited by voltage requirements.

The Brother AIR1800 Air Serger is designed to simplify your sewing experience with its innovative jet air threading technology. This feature allows you to thread the machine effortlessly by pushing a button, which sends a gust of air to guide the threads through the looper. This makes it especially user-friendly for those who often change thread colors. The machine supports 2, 3, and 4 thread configurations, providing versatility for different sewing projects.

It also offers a variety of stitches like flatlock, overlock, and rolled hem, which are perfect for finishing touches on specialty and stretchy fabrics. The color-coded thread guides further enhance ease of use by keeping everything organized and straightforward. Additionally, the LED-lit work area ensures good visibility, which is particularly useful when working with darker fabrics.

However, the machine is relatively heavy at 21.5 pounds, and it is intended for use only in the US at 120 volts, limiting its usability internationally. The one-year limited warranty could also be seen as a shortcoming for some users. Despite these minor drawbacks, the Brother AIR1800 remains a reliable choice for those seeking a high-quality serger with advanced threading features.