Radial Milling (color)This manual discusses the use and interface of the GibbsCAM Radial Milling option (formerly 4 Axis). The Radial Milling module provides simultaneous 4 axis machining of 3D geometry including support for Y axis offsets. Recommended prior reading: Geometry Creation; Mill; and either 2. 5D Solids or SolidSurfacer if you will be working with solids. Last major update (other than name change from 4 Axis): September 2009, for GibbsCAM 2009, v9; last revised