The 2 Best Self Threading Serger in ‚Äč2021

self threading serger

Sewing is an age-old practice that we have been improving for centuries. From roughly spun stretches of fabric to incredibly fine stitching work. Sewing has come a really long way. And for those who understand the practice, they like to think of it as an artform. Sewing is one of those artforms that depends heavily on the tools wielded by the artist. Today, we will discuss this amazingly capable sewing tool and develop a better understanding of how it works. Before we get into our in-depth discussion, let’s take a look at some great self threading sergers.

#1 Juki Jet-Air MO-1000

This serger machine features automatic threading, a feature that will prove invaluable for many. You can thread the entire machine with a push of a button. Apart from having automated threading, the MO-1000 has a load of other features as well. The machine lets you adjust its differential speeds. The machine can do rolled hemming automatically as well. You even have the option to deactivate the upper knife when you do not need it. This machine offers a host of features that definitely enhance its functionality.


  • The entire machine can be threaded with a push of a button. Threading is insanely easy on the MO-1000.
  • You get plenty of features that increase the machine‚Äôs usability and practicality.
  • You get DVD tutorials along with the machine.


  • The machine‚Äôs knife blade is weak.
  • The automatic threading feature is not 100% reliable.

Contenders For The Best Self Threading Sergers in ‚Äč2021

  1. Juki Jet-Air MO-1000
  2. Janome MyLock 634D

#2 Janome MyLock 634D

The 634D does not have automated threading, but the machine does make an effort to make threading as easy as possible. Its threading loops are color coded and the machine’s design makes them as accessible as possible. The machine can serge with 2, 3 and 4 threads at one time. It comes with a thread chart and a lay-in thread tension dial as well. All of this allows the machine to do more without making the threading process more difficult.

The 634D has a lower loop pretension setting slider that lets you fine tune your machine for every project. The upperknife can be retracted when you do not need it. The stitching length can be adjusted between 1mm to 5mm. you also get a range of differential feed that you can choose from. All of this tweak-ability coupled with a speed of 1300 SPM makes this machine highly functional.


  • The machine makes its threading process as easy as possible. The color-coded thread loops make it easy to work with multiple threads.
  • The machine‚Äôs tension adjustments really let you tweak its performance. This makes it great for working on all sorts of projects.
  • The machine‚Äôs host of features allow for plenty of versatility. And the option to fine tune its performance allows for clean and fast stitches on all kinds of fabric.
  • You get three extra attachments with the machine that further increase its usability.


  • Adjusting the machine‚Äôs tension bit is not easy. Making this machine a bad option for beginners.

Buyer’s Guide

Sewing instruments have come a really long way over the years. We first focused on perfecting their functionality. Refining their precision and their ability to work flawlessly. Most sewing machines that you can find nowadays are incredibly reliable. They are able to produce incredibly intricate designs. Now, we are focusing on making sewing instruments even more capable. We have begun combining them with state-of-the-art computer programming. This has taken sewing to a whole new level. You can find machines that use computer technology to assist you with your work. Some machines are even fully automated. It is miraculous how technology has made our lives easier. Today, we are focusing on a specific kind of sewing machine; sergers.

What Are Sergers?

Sergers are sewing machines that are designed for sewing the ends of cloth sheets. These machines are incredibly effective at what they do. Any person who knows how sewing works will appreciate these machines.

Sergers definitely make sewing easy. They are also great to have since they allow you to get more creative with your work. However, most people who are into sewing have a love/hate relationship with these machines. This is because sergers make our work a lot easier. However, these machines can be incredibly difficult to thread. Their complex mechanisms make it very hard to setup the machine before you use it. And since these machines go through thread really quickly, you have to rethread them quite often.

Fortunately, you can now get your hands on self threading sergers. Yes, you read that right. The latest Seger machines have automated threading systems. This makes them a whole lot easier to use.

How Does Self Threading Work?

Self threading machines take care of the entire threading process by themselves. You just have to make sure the thread sets in place. Here’s how it works:

  • You start off by placing the thread in a guide. The guide is responsible for feeding the thread to the lower looper.
  • Once the thread is in place, you turn the machine on. The lower loop begins threading itself. You can adjust the tension on the string by lifting of lowering the presser foot.
  • When you want to remove the thread, you make sure that the thread is slack. With the machine off, you can slowly pull the thread out by hand.

There is another, more advanced self threading system out there as well. Unlike the one we mentioned above, this one uses air to thread itself. Air controlled threading is a lot faster than the other kind.

Why is Self Threading So Great?

The biggest reason why self threaders are so great is that they shield you from the technical side of the machine. You no longer have to deal with all the loops and holes that the thread has to pass through. This allows you to focus more on sewing and less on setting up your machine.

Also, automated threading makes sergers more widely accessible. People who do not have the time or patience to learn the ins and outs of the machine no longer have to avoid using sergers. They can reap the benefits without having to deal with any downsides.

What to Look For in a Good Self Threading Serger‚Äč?

Now, self threading sergers have been gaining popularity like crazy. And thanks to this, there are loads of companies making these machines. Having a lot of options is good. It ensures that the market remains competitive and the prices stay reasonable. But too many options also means that there’s too much to go through. This confusion can prove to be very troublesome for someone who isn’t familiar with sergers.

There are loads of low-quality products out there. Products that will not give you proper value for the money. Fortunately, there are a few factors that can help you identify the good sergers from the bad ones. Our product reviews above, we have handpicked self thread serger machines with these factors kept in mind. As someone who is about to buy something as technical, you should really make an effort to develop a better understanding about the product. Doing so will not only help you identify the right products; it will also help you figure out what suits your needs better.


Self threading sergers are the next big thing in the sewing market. They make life easier by shielding you from the complex side of sergers. These machines are available for commercial and domestic use. They are especially popular amongst hobbyists who want to make the most out of their sewing work.

Self threading sergers make sewing a lot faster and less hectic. They also let you get more creative with your sewing work. Investing in a self thread serger is a great way to expand your sewing setup.

There are loads of self threading sergers in the market. Not all of them are worth buying.

This is why it is important for you to be able to tell the good ones apart from the rest. Fortunately, this can be done easily with a bit of homework. Learning as much as possible about these machines will help you pick the perfect machine for you. One that fulfils all of your requirements and helps you make the most out of your sewing work.