How to extract a stripped hex bolt 

this is why i want a dremel those tight spots where the regular 4.5" won't fit without destroying your workpiece, nice work

Hex bolts have nothing wrong with them. Crappy bolts and low quality tools are the real problem. BUT I have to agree with you on those 8.8 grade or lower shallow head hexes, they do suck.

That bolt is the only victim here

That screw came out so easily. You just wanted to make a video lol