Brother 2340CV Tri-Cover Color-Coded Guide Serger

Last updated: May 31, 2023


This high-performance machine is easy to thread, even by beginners. It can reach speeds up to 1,100 stitches per minute, helping you finish sewing projects faster. Plus, the 2-3-4 cover stitch functions are perfect for working with stretch fabrics.

We looked at the top Sergers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Serger you should buy.

Product Details

Key Takeaway: Home sewers can create professionally finished garments with this serger.

In our analysis of 46 expert reviews, the Brother Tri-Cover Color-Coded Guide Serger placed 10th when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

The Brother 2340CV Cover Stitch is an advanced serger that was designed to allow users to create a wide range of cover stitches on multiple weights and types of fabric. The flexibility to create constructive and decorative applications is made possible through the advanced technology infused into the Brother 2340CV serger. Some of the advanced user features include wide and narrow cover stitches, tricover stitch capability, and an easy looper threading system. The 2340CV also offers colorcoded threading and adjustment dials, which helps to provide higherquality stitching. The addition of a presser foot dial, snapon feet, and a differential feed permits you to adjust the stitch length and speed of material flowing through this advanced serger. The Brother Cover Stitch is built with three needles and one looper thread that can allow you to create professional hems, chain stitching, and decorative stitching. This machine is exceptional for creating the perfect Tshirt with very little effort. With the variety of utility to decorative cover stitches, users can professionally finish edges with a single or dual topstitching look. This machine allows you to create durable strapping for dance garments and swimsuits or a chain stich finish for hems or belt loops. This product is also backed by a 25year limited warranty with free technical phone support for the life of the product.

Expert Reviews


What reviewers liked

The Brother 2340CV is a user friendly cover stitch machine that allows home-sewers to add professional touches to their handmade garments.
The adjustable stitch length allows you to choose the speed with which the material flows through the machine.
Although it's known as an advanced model, the Brother 2340CV (appx. $299) doesn't have the hefty price tag that you'll find on industrial machines. You can rely on it for decorative and chain stitching without any unsightly waviness, stretching, or bunching.
Easy to thread, even by novice sewers
Wide variety of cover stitches
Color-coded guides, labels, and threaders allow seamless stitching and discards confusion involved in placing threads. It also makes the output neater and more accurate and allows the creation of various decorative thread patterns.
The Brother coverstitch is very user-friendly. Threading is a breeze, especially if you already have a serger and are used to threading it. On the coverstitch, there is only one lower thread to worry about, and it's very easy to thread.
Those that use the Brother 2340CV Cover Stitch machine rave about how quietly it operates compared to other machines. This proves particularly useful for those who create garments professionally in the home.
User-friendly features making it easier for you to familiarize its settings
Brother 2340CV is one of the best color-coded sergers that allows you to make a wide range of cover stitches on multiple fabrics. Yes, it is an all material fabric type serger.
I don’t know how I ever lived without a cover stitch machine.

What reviewers didn't like

Some users stated that the feeder skipped stitches and went too fast at some points.
Fabric can be hard to release
The instructions provided aren't very clear.
Some people had issues with bunching threads. No free arm capability
You need to manually control the tension in the thread. This can be a little taxing for some users. You’ll have to adjust the each thread’s tension separately. You’ll have to press a total of 4 buttons to adjust the tension which is difficult without practice.
Coverstitch machines are not cheap, and on my budget, I had two to choose from: the Brother and the Janome Cover Pro 900cpx. The Janome has a free arm, but the Brother had a triple-stitch function. I vacillated and ultimately chose the Brother. I do regret the decision and wish I had bought the Janome, because I never use the triple stitch, but I often wish I had the free arm.
The manual tension release has been reported to be complicated for some users. Separate buttons must be pressed for each thread; meaning up to four may have to be pressed at the same time.
No free arm. Needs a true serger to cut the fabric
I spent more money on this machine than any other sewing machine I have, and unfortunately it’s the wimpiest, most finicky one of the bunch.
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