Informative videos on machining and metalworking for engineering students at UW-Madison. Before attempting these techniques on your own consult a professional. Disclaimer of Liability: The University of Wisconsin-Madison, in accordance with the Wisconsin Idea (http://wisconsinidea.wisc.edu/), presents the information on this web site as a service to the university community and other internet users. While information on this site is about proper machine shop practices, it is not a substitute for formal training. Moreover, we make no warranty or guarantee concerning the accuracy or reliability of the content at this site or at other sites to which we link.