I have broke so many chains it's not funny. I have some bigger chains that shouldn't ever break on timber but they are so heavy I can't stand to use them much. I have also broke cable, I don't think they carry as much power as chain. They will still kill and maim but I figure there is a reason they use cable on tow trucks and oil rigs. I refuse to use rope on a tree pulling it over. That stretch can be bad voodoo and they break more often than chain.