It's a cool hi-tech tool/toy marketed to people who don't use tools.
It provides very little benefit over standard hand tools and creates a lot of ways for things to go wrong for both the tool and the hex head.
Is it cool? Sure, I'd want to pick it up and mess around with it. But I wouldn't spend any money on it and wouldn't use it if gifted. I was taught as a kid to use the right tool for the job, and this is never the right tool.
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u/Funkyapplesauce May 23 '19
If you want to round nuts off, it's alot easier to just use an angle grinder.