Needle Facts: Needle Anatomy

By | 05/05/2021

The SCHMETZ needle is one of the most important parts of your home sewing machine.  Your machine simply cannot operate without a needle, right?  Insert it wrong and your machine will not work.  Use an incorrect needle and your stitches will be less than desirable.  Use a dull or bent needle and you risk damaging your machine, fabric, and thread.  In other words, the SCHMETZ needle is an essential workhorse.

Needle Anatomy

When was the last time you looked at . . . I mean really looked closely at your sewing machine needle?  Let’s look at its parts:

From top to bottom:

Butt:  The very top of your needle has a  beveled edge for easier insertion into your machine.

Shank:  Home sewing needles have a flat shank for perfect positioning in the needle bar in relation to the hook.

Shoulder:  The transitioning area between the shank and the blade.  Look for color coding here.

Blade:  The length of the needle.  Needle size is determined by measuring the bade width.

Groove:  Along the needle blade the groove cradles and guides thread to the eye of the needle.

Scarf:  The indentation above the eye allows the bobbin hook to smoothly grab the thread under the throat plate to create a stitch.

Eye:  The hole through which thread passes.

Point and Tip:  The first area to penetrate the fabric in stitch creation.  The point and tip length, shape, and size vary according to needle types.

There’s a lot of engineering that goes into the creation of this little 2″ piece of steel!

Sew SCHMETZ!

Rhonda

 

2 thoughts on “Needle Facts: Needle Anatomy

  1. Penny

    I love Schmetz needles. Do you have diagrams of the different types of needles with explanation of their uses?
    Thank you.

    Reply

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