Dig around the stake to center the hole. Unless you have very soft soil, you'll work way too hard digging with just a clamshell digger. Loosen the soil and carve away at the sides with the tile spade.

I have to make an unexpected repair to my poured concrete foundation. A water leak led me to remove drywall in my basement, and to my surprise, I discovered rows of holes 5/8-inch diameter in my ...

A hole in concrete is more likely to appear in an exterior wall, which is fortunate, because it’s a messier job than repairing drywall. You’ll need a mask, gloves, and safety goggles, for ...