Tool to Help Scale Model Size

If you routinely adjust the size of models to dimensions of your choice, there probably isn't anything here that you don't already know.

The purpose of the printed tool, or a piece of paper with a line of known dimension drawn on it, is to adjust the scale of a 3D rendered image to a known size that you can measure with a caliper or compare to a real object for size comparison.

It is important to adjust the display so that it is the parallel projection mode. It may be named something