Select Part Surfaces dialog

You can use the Select Part Surfaces dialog to pick surfaces you want to include in your 3D part feature.

1. Select the surface(s) in the list or click the Pick surface button and select a surface with the mouse. To pick additional surfaces, click the Pick surface button again before selecting each additional surface.
2. Click OK to return to the Feature Properties dialog.
3. Click OK and Apply to apply your surface selection to the feature and return to the Feature Properties dialog.

You need to consider the following when specifying part surfaces:

• You cannot manufacture undercut surfaces using 3-axis machining, so it is a good idea to use only surfaces in the feature that can be cut from the setup.
• Some surfaces may be cut from multiple setups to manufacture all parts of the surface. In such situations, a Stock Curve is helpful in limiting the machining area to just those spots that need it.