Before you begin, it's vital to recognize the type of leather you're working with. Different leather weights and finishes will affect how you position your needle. For instance, thicker leathers, such as those used for belts or bags, require heavier-duty needles and a specific stitching technique to ensure durability. Conversely, thinner leathers, like lambskin, necessitate a more delicate approach to avoid perforation or tearing.
Understanding High-Speed Overlock Sewing Machines