When sewing multiple ply’s of fabric together, or for top stitching; if the fabric is slippery , or if puckering is an issue, the 3200SN is the right machine for the job. It is suitable for sewing from light to medium weight fabric. There are many single needle machine to choose from. The 3200SN offers the whole package. Low noise and vibration design, outstanding build quality and reliability and the industries #1 DC servomotor.