Franklin Stud Finder

Stud Finders - Hand Tools - Tools & Hardware at The Home Depot

A stud finder (also stud detector or stud sensor) is a handheld device used to determine the location of wood and metal framing studs used in light-frame construction after the walling surface has been installed. There are two main types of these devices: magnetic stud detectors and internal capacitor stud finders.

Whether you are hanging pictures, putting up a new set of shelves or getting ready to start an addition, knowing where the studs are in a wall can be extremely handy! Before there were stud finders, either you pounded a small nail into the wall until you hit a stud or you used a small pivoting magnet.

Your house's studs are willing to lend you their strength. But if you want to piggyback on their load-bearing ability in order to wall-mount a TV or shelf, you need to find them first.