There are different types of sewing machines designed to work on different material. So while planning to buy one, you must keep in mind what purpose you want to buy such a machine. Generally, sewing comes with two types of motors namely servo motor and clutch motor. Each motor offers unique qualities that meet varying needs and deliver highest level of performance for long time. However, there are stark differences between them. The former is easy to use and consumes less energy than the latter. However, clutch motor is ideal for sewing machines for leather, which is used for sewing but for leather, coarse material such as leashes, belts, harnesses and the like. The most advantageous aspect of the Clutch motor is its sheer power that makes it suitable to meet the needs of heavier workloads and heavier materials.