You've shown some good clips here. I like this work because I've been picking up something similar for myself for a long time. I haven't used these options yet, but I have experience with special stainless steel toggle clamps that I found on https://www.sandfieldengineering.com/toggle-clamps/. Have you used anything like that? It is very reliable and therefore for me this option is ideal, so I have no regrets about choosing them when working with the clamps.