Want to learn how to use your specialty serger feet? Or figure out which feet you might use? Karen will cover the elasticator foot, gathering foot, and blind stitch foot. You must be comfortable threading and using your serger with the basic presser foot. Bring your serger w/ power cord & foot pedal, manual, and all your specialty feet. If you are interested in learning more about the feet before you purchase, we have feet you can try out for the L450 & L460.