Why is my Overlocker not stitching properly?

What thread should I use for overlocker?

For perfect results on your overlocker and coverstitch machine it is essential to use a good quality thread that is lint free. For that reason we only stock the highest quality Polyester 120’s and 180’s overlocking thread.

Why are my Serged seams wavy?

In my experience, the dreaded wavy seam is most often a result of serging more than two layers of fabric together like when attaching cuffs, waistbands, and neckbands.

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