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Learn how to utilize a subprogram technique for profile milling around a part. In this lesson, Matt Schmelzer from Northeast Wisconsin Technical College will be cutting a basic rectangle profile. He will use step jaws to interpolate around the part. Matt will also go through a few techniques that will allow you to incorporate one basic sub program for two different tools (roughing and finishing), with two different diameters, at two different RPMs and feed rates. Drop any comments or questions d