Remove stuck steel bolt from aluminum with what?!

General Boats and Motors
1

Is this legit? Gotta try it! Does it work on stainless bolts?

Caution: not safe for kids due to salty language.

https://m.youtube.com/watch?v=fqZYgReuywM#

Maybe the way to get a stuck bolt out is to cut it off and alum it to death?

17’ Henry O Hornet w/ Johnson 88 spl
26’ Palmer Scott project hull
14’ Bentz-Craft w/ Yamaha 25

2

Cool trick, but, what’s the practical application in the field? And, with a 30 hour wait time, I’d probably stick with the tried and trued Easy-Out, and a bit of PB Blaster.