Example: An Assembly Machined by a Tool
As an example, a machining feature machining parts of an assembly.
- Sketch a line and define it to be a guide curve. The guide curve can also be used in positioning the machining feature in the assembly.
- Add a sketch onto the guide curve and extrude it. This extruded feature does not have a machining effect. Model a machining feature after this.
- Add a new sketch, a circle, and extrude it. Select   Make Tool in the extrusion properties. Save the completed tool into the component library by selecting . Make Tool in the extrusion properties. Save the completed tool into the component library by selecting . Figure 1: The completed tool. The red color of a feature symbol indicates that the feature is a machining feature. In a model the machining feature is also highlighted with a red color. 
- Add a tool to an assembly by selecting the context-sensitive function . Figure 2: A tool has been added to the assembly. 
- Execute the machining feature by selecting the context-sensitive function . Figure 3: When the machining features of the model are executed, holes are machined in the sheet blanks. 

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 Component... Machining Features
 Machining Features