The coral colony can survive a bit out of the water if you née to take it out to frag.
Or, I wonder if they have some stainless steel ratcheting cutters.
The thing is that I don't want to break the coral from the rock each time I wanna frag. Are those the ones to cut pvc? I got one of those a few days ago to cut the pvc for my frag rack. Ill try them tomorrow ;)