I need to tighten the 3/4” nut that holds these Simpson post bases to the concrete.
The posts are already installed and a typical 3/4 wrench won’t fit in the recessed area of the base both vertically or horizontally. I don’t have enough vertical clearance to use the box end or a ratcheting box wrench either. There’s maybe an 1/8” of clearance between the stud and bottom of the 4×4 post.
My only idea is a hammer and punch to try and tighten the nut an 1/8 turn at a time. I believe they used drop in wedge anchors.