said by UHF:said by mityfowl:A 6' breaker bar will make dust out of that limestone.
Just add elbow (and shoulder, back, legs) grease.
Clean out with your good old clam shell digger.
Yeah, I've been doing that. It gets old real fast. I think maybe the jackhammer is the way to go. I get free tool rentals so it's worth a try.
Damn straight I would use a jack hammer if I didn't have to pay for it.
Those will do a number on your body too.