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What is a low shank sewing machine?


What is a low shank sewing machine?

Sewing is more fun – and successful - when you have the right equipment. In this post we'll help you differentiate between a low and high shank machine, and what these terms mean. So, if you're baffled by the technical terms around sewing machines, here's a simple guide to low shank sewing.

what is a low shank sewing machine


Why does size matter?

You might be wondering why it matters whether your machine is low shank or high shank (or even slant shank!). And it's a fair question. But this isn't one of those obscure things that only professional sewing machine operators need to know. It affects the workings of your own machine, and what accessories or replacement parts you buy.

If you want to get the best out of your sewing machine, and when you need to buy replacement parts, it's important to understand what size shank your machine has.

The shank is the metal rod that connects the presser foot onto the sewing machine. The height is significant because it determines the thickness of the fabric you can fit under the foot. High shank sewing machines suit more bulky fabric as there's more space beneath the presser foot. For sewing common fabrics like cotton, linen and synthetics a low shank will be fine.

low shank sewing machine measures


How to measure your sewing machine to find out if it's low shank

Luckily, most domestic sewing machines are low shank. But to make sure, it's easy to measure the length of the shank. To determine your machine's shank size:

  • Lower the presser foot completely flat
  • Using a ruler, measure from the base of the foot to the center of the presser foot thumb screw
  • If the shank is 075" or 0.5" or below, you have a low shank sewing machine
  • For shanks measuring 1" and more, it's a high shank machine


High shank = high end

High shank machines tend to be extremely costly and are mainly used for commercial or industrial sewing and technical embroidery. Different brands make both kinds of shank size, such as Brother, Husqvarna, Janome, Singer and Pfaff. Bernina don't use either classification.

Low shank sewing machines are ideal for beginners and hobby sewers, providing versatility and the chance to upgrade machine parts if needed.

what is a low shank sewing machine

Snap on feet versus screw on feet

Many modern sewing machines use snap on feet instead of the older style screw on feet. These are generally low shank machines, but there's no need to worry as snap on feet will fit on any shank length.

Buying accessories to change the shank size

Quilters may need to buy accessories like a quilter's open toe ruler foot in order to give more space for sewing wadding and fabric. You'll need to know your machine's shank length in order to get the right ruler.

Low shank adapters will also turn a low shank sewing machine into a high shank one, depending on the style of your presser foot.

changing length shank sewing machine


Like most technical details concerning sewing machines, check your operator's manual if you're not sure, or speak to a sewing machine retailer. That way, you can be sure of getting the right parts that fit perfectly in your machine.

Find out more sewing tips that will make your life easier here and here.

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I'm Inga and this is a space where I celebrate simple, slow living. It's a place to be curious and creative, to share ideas on how to live and work sustainably and mindfully. Being the creative force behind I also write about my love for linen and natural fabrics. Linenbeauty weaves inspiring stories of slow living with interior style features, travel and cookery tips and outfit ideas. Thanks so much for stopping by.