Desc: Sheet Metal for Kit Aircraft: Directed by Charlie Becker. With Mark Forss. This video provides basic instruction in how to work with sheet metal for the purpose of building a metal kit aircraft. An experienced instructor covers the terminology, tools, and techniques required to build a kitplane. You can learn those sheet metal skills at your own pace, including topics such as aluminum basics, fasteners, layout and assembly, tools, drilling, dimpling, countersinking, deburring, riveting, and many others.