At its core, an overlocker performs a variety of tasks that traditional sewing machines cannot do as effectively. One primary function is the ability to sew and finish seams simultaneously. This means that while an overlocker stitches two pieces of fabric together, it also trims the excess fabric and overcasts the raw edges. This process helps prevent fraying and provides a polished, professional look to the finished item.

For those who favor versatility, certain machines offer an array of additional accessories that can facilitate sewing on both fabric and leather. Look for machines that come with various presser feet, walking feet, and even attachments for basic quilting, which can widen the scope of your sewing capabilities. Many modern machines also offer computerized features, allowing you to program stitches, patterns, and adjust settings with ease.

4. Pressing Seams After sewing, pressing seams opens them up and prepares them for further construction or finishing. For heavy materials, utilizing a steam iron or heat press may yield the best results.

B. Leatherwork and Accessories:
Readers will discover ideas for crafting leather bags, wallets, belts, and other accessories using thecapabilities of a heavy duty sewing machine.