Q. I need to install shelves in various rooms. I was given a stud finder to help determine the best places to hang the shelves. For the life of me, I can’t figure out how to use it! Any advice? A.

Studs run vertically behind the drywall in your home or apartment. Knocking, using magnets, and flashlights are a few ways to help you locate a stud without a stud finder. This Craftsman stud finder ...

We may receive a commission on purchases made from links. Locating a wall stud is essential if you're trying to hang anything heavy on the wall, and not doing so is one of the biggest mistakes you ...