On the Manufacture workspace toolbar, click Manage > Form Mill .
The Form Mill dialog opens.
Click Select next to Tool Profile and select a closed 2D profile of a sketch or imported CAD drawing.
Make sure that the sketch or drawing does not contain any broken lines, like construction lines.
Specify the Tool Axis by selecting the line segment that represents the centerline of the tool.
The profile gets rotated around that line.
Select a Compensation Point to drive the tool along the contour defined by the Tool Profile.
Click OK.
The created tool is saved to the active document in the Documents folder of the Tool Library.
Next, in the Tool Library, specify cutting parameters of the tool.