1. Any physics major or experience techs out there explain to us why and what’s better to remove a nut a breaker bar or an impact wrench.

2. When I was working on R/R of my rear wheel bearings I was trying to remove the main nut with a breaker bar but have a hard time but when I tried the impact wrench just for fun, it came right off!?

Thai GI sends…

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GI but not GI Joe
They call me "The Thai GI"
Thai in the US Arsenal