Become a Sewing Machine Master for Free! Learn how to handle your sewing machine with the brand new, free, online Craftsy class, Sewing Machine 911, taught by Claudia Miller, sewing machine MD. In this class, learn how to diagnose your machine’s symptoms and how to easily fix the most common issues, including jammed machines, top thread breaks, needle breaks, and more. Claudia also explains the basic parts and functions of every machine. Whether your machine is still in the box, you’re working on a hand-me-down, or even if you’re an experienced sewist who still struggles with tension, this is the class for you!