I have looked at your photos of holding your projects to the CNC table for milling and see and read about different systems. Then Brent pointed out he is copying Jason's holding system. So some discussion is in order.
Dan and Bill seem to be screwing the workpiece directly to the table. Think I have seen that also on Leo's posts. I am not clear about Jason's x-system. I have to decide on what I want to do with mine. Let's talk, guys.