![What is causing my Elna 744 to make loops on the underside of the fabric when using a 4 thread stitch? Tinkering with the tension doesn't seem to help. I can pull What is causing my Elna 744 to make loops on the underside of the fabric when using a 4 thread stitch? Tinkering with the tension doesn't seem to help. I can pull](https://preview.redd.it/11ntun6318761.jpg?width=640&crop=smart&auto=webp&s=d8b4644c0f39be49a2fed59546bfdf0909a83a93)
What is causing my Elna 744 to make loops on the underside of the fabric when using a 4 thread stitch? Tinkering with the tension doesn't seem to help. I can pull
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Elna Overlock Blade Knife Upper Top - 614 634de 704 744 745 905dex 925 945 - Couling Sewing Machines
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CKPSMS Brand - 1PCS #H004131 Upper Knife FIT for Pfaff 4842,4852,4872,4874 Elna 634,644,744,745,845,945,PRO5DE : Amazon.co.uk: Home & Kitchen
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