[Turing_Machine]

Amazon is heavily promoting a tool that (as near as I can figure out) is a combination adjustable wrench and vise-grips, thus offering you two options for destroying fastener heads in one convenient tool.

[blacksmith_tb]

Vice-grip do make some less-bad versions specifically for not spinning/rounding off nuts, like this one: https://www.mcmaster.com/vise-grips/locking-pliers-for-round...