9 interesting facts about your sewing machine

julijadauc
2 days ago
4 min read

This January marks 18 years since I got my first sewing machine - and even though I've been literally sewing for half of my life, I still find new things to learn about it. In this article, I want to share 9 surprising things you may not know about your sewing machine.

This article is created in partnership with Brother. Lots of these tips are from the very detailed Brother sewing machine manuals!

Click below to watch video version and scroll down to read:

The correct way to wind a bobbin.
For years, I would start winding the bobbin by wrapping thread around a few times and then continue winding on the machine. Turns out - this is not the correct way to do it! The right way is to push thread through the hole at the bobbin top, install bobbin into the winder (holding the thread) and start winding the bobbin. After the thread is winded a bit, clip thread end and continue winding the bobbin until full. This way, the bobbin is winded with equal thread tension all throughout, resulting in equal stitch quality.
Push thread through the small hole at the top of the bobbin
Holding thread, install bobbin in the winder and start winding (Brother CS10s sewing machine)
Bobbin top marking.
Speaking of bobbin, the plastic bobbin has a marking (a small letter 'b' on Brother machine models) showing which way should be facing upwards when placing in the winder and in the bobbin holder - no more guessing games!
In Brother sewing machine range, bobbin top is indicated with a letter 'b'
Winding bobbin at slow speed for stretchy threads.
Admittedly, I always wind my bobbin at max speed (for obvious reason: I want it winded quickly!). But, if you're working with threads that are stretchy - like elastic sewing thread or clear filament thread - you may want to wind the bobbin on slowest setting, so that the thread is not pre-stretched before going into seam.
Wind stretchy threads using slowest speed setting (Brother Innov-is A65 sewing machine)
Plastic bobbins for top loading sewing machines.
Years ago, I bought metal bobbins for my top loading sewing machine, thinking they would be more durable, but they ended up causing irregular stitches - I couldn't figure out why that was happening. Turns out, the bobbin case in top loading machine is magnetic (supposedly to catch any broken needle ends) - which means that using metal bobbin would result in slower rotation, throwing off the timing of the sewing machine. So, if you want consistent quality results - best to use the exact type and material bobbin that your machine came with.
The bobbin case for top loading machines is magnetic, making it suitable for plastic bobbins only
Rotating handwheel only towards you.
Now that we're on the topic of machine timing, there's one more thing that can throw it off: rotating handwheel in the wrong direction. In sewing machine, every detail and every motion is tiny and all about precision - because of that, the handwheel should be rotated only towards you, to keep machine rhythm in tact.
Turn sewing machine handwheel only towards you to maintain machine timing
Presser foot has two height options.
The first time I 'discovered' this function was completely by accident: turns out, the presser foot has two heigh options - default (when you simply lift presser foot lever) and extra high (when you give extra push upwards when lever is lifted). This function may not be one that you use very often, but it will sure be very handy when sewing puffy, thick materials.
Standard presser foot lift height
Extra high presser foot height
Twin needle mode.
I often sew knit fabrics and I often use twin needle for hemming - but for the longest time, I did not know there's a special Twin needle mode, which protects you from accidentally choosing stitch that's not compatible with twin needle. If you choose a stitch that cannot be sewn with twin needle, the machine will not sew and instead either display an error notification (if machine has a screen) or make a warning beep sound (if machine doesn't have a screen). Truly a helpful protective feature!
Twin needle mode on Brother Stellaire 2
Twin needle mode protects from selecting wrong stitches
Twin needle threading.
While on topic about twin needle, here's one tiny, but game-changing tip: when threading twin needle, thread left needle regular way, but for right needle - skip the needle bar. This way, both threads will be separated and will not tangle when sewing.
Threading right needle by skipping needle bar to avoid thread tangling
Understanding thread tension.
Perhaps the most misunderstood - and yet very important - feature is thread tension. Here's a simple way how to easily understand it with a simple experiment: lower presser foot (to engage tension) and select tension setting '0' (aka, minimal tension) - if you pull the thread, it very easily pulls. If you select setting '9' - the thread does not move at all. From this simple experiment, we learn: if there's a lot of thread in the seam (thread does not lay flat, you can see loops) - tension is too low; on contrary, if thread is very tight and pulling the seam - tension is too high. Use this experiment to fine tune thread tension even on most difficult fabrics!