The Technical Role of the 4-Thread Overlock Stitch #overlockmachine #sewing #garmentconstruction

In garment construction, the four-thread overlock serves as the primary structural stitch for stretch materials. This video explores how the interaction between two needles and two loopers creates a reinforced seam that maintains elasticity without snapping.

We examine the internal structure of the stitch and why it is the preferred choice for finishing edges while simultaneously providing a secure seam. By mastering the mechanics of the four-thread setup, you can ensure your projects have the same structural integrity and flexibility as professionally manufactured apparel.

Видео The Technical Role of the 4-Thread Overlock Stitch #overlockmachine #sewing #garmentconstruction канала Serger Sewing Course