I want to make a cake in a shape of a car, so i thought i would get the model off the google sketchup warehouse cut it into slices maybe 5% of the models length thick,print them, laminate them and cut them out. Then using these templates I would be able to carve the car pretty accurately from a cake sponge. So here is the question, what would be the best way to get those template cut outs?! I have sketchup and AutoCAD but im not familiar with autocad that much.