I have browsed around for a couple hours and can't find the solution. Ideally I would like to be able to show all the holes in one view or at least half the holes in one view. I need to be able to dimension these holes based on a verticle dimension and an angle or chord. I looked up unfolding but it appears that it needs to be a sheet metal part. I tried to convert this part to sheet metal but I couldn't figure out how to get it to work. I don't know if there is a way to do that with my particular part. What is the best way to show the location of these holes?

Thanks,

Dan