Your design makes me buy extra material, and then you pay me to mill it away

Material often needs to be larger than the CAD model when cnc milling parts. This allows for easier Workholding and nicer finishes than supplied surface on the material. Armed with this knowledge, how can parts designers avoid the price increase caused by extra grip material. At the end of the video, we also look at applications where pre ground material and parts modeled to the same size of the material makes the most sense.