double chain stitch serger

One example is a sailor and his or her understanding that most new boats are going to need a ton of canvas or brightwork done over the years.

One of the key features of heavy duty sewing machines is their ability to sew through multiple layers of thick fabric without compromising the quality of the stitches. They also come with a variety of specialized presser feet and needles to accommodate different types of heavy fabrics. Additionally, heavy duty sewing machines often have a larger workspace to accommodate bigger projects and more room for maneuvering bulky materials.

Not all leather projects require the same thickness of thread. Factors such as leather thickness, the type of stitch, and the intended use of the item play a significant role in determining the appropriate thread size. General recommendations suggest using heavier threads, typically around size 69 to 138, for thick leather like harness and luggage leather, while finer threads serve well for lighter-weight projects.