Mix stitches and lettering to create unique stitch sequences for endless possibilities of customized projects. Give every piece a personal touch with five stunning fonts and well over 600 stitch applications. There’s also a slider bar for speed control if you want to ensure that your maximum stitch speed is slow for thick projects. How powerful Singer 9960 is? It uses a DC motor. The Quantum Stylist 9960 sewing machine is the perfect tool for the budding designer. The Singer Quantum Stylist provides fast sewing at 850 stitches per minute.