Sorry in advance if I am missing something completely obvious.

I have noticed that with the 3d extrude tool an outline is created around the whole object, even when the contents of the extrusion are shown as a clipped bitmap, but I am looking for a way to be able to create just the outline with the purpose of sending a "cut line" to a vinyl plotter.

Ideally, I need to print my finished deign and then use just the outlines to contour cut the design on the plotter. I want to send the design to Corel Draw before production as this has the necessary macro to produce the required crop marks and cutting instructions but, so far, I have not found a way of getting the contours into Corel.

Thanks for any help!