Magnetic stud finders are perfect for when you need to hang a picture or shelf in your office. Designed to magnetically locate wall studs, these finders are made of metal and will work great with drywall. They locate screws and nails, alerting you to the studs instantly.
Magnetized Finder The magnets on these stud finders are made to alert you to the presence of nails in the walls. Made for use over drywall, this device finds the stud, so you can begin putting up your shelving unit without harming the wall.
Grooved Base The grooved base on these stud finders will help you mark where your nails are in the wall. Gently mark your wall with the base, and you'll have a great starting point for your next project.
Portable This stud finder is small enough for you to take with you. Whether you use it at the office or on the job site, it'll give you a reading on your wall that you can depend on.