Due to the length of our dock it is hard for my wife to get on and off of our boat . She either has to go under or over the lifelines with the boat bow in . I found some pelican hooks by a company called suncor online that I am thinking of installing to the lifelines . The guy in the video uses a tool that resembles a bolt cutter he got from amazon for about a hundred dollars . Is there a way to cleanly cut the life line with some other method >? I was thinking of my angle grinder with the right cut off wheel . Thanks in advance .