Honestly, 10 minutes to go through 2 feet of concrete is damn impressive. I had to put a couple 50A electric circuits through my foundation a few months back a

Honestly, 10 minutes to go through 2 feet of concrete is damn impressive. I had to put a couple 50A electric circuits through my foundation a few months back and I'm pretty sure we spent more like 45 minutes getting through. And we didn't even hit any rebar, which is a minor miracle itself.