C.H. Hanson Magnetic Stud Finder

I have one. It works really well if combined with a bit of common sense. //@storm22: Magnetic stud finder works well on drywall and is particularly effective for locating metal studs behind drywall. The tool features a very strong magnet that holds well to the wall, and customers appreciate its simple operation and accuracy. They describe it as a great little gadget that's smaller than it seems, and consider it well worth the price.

Uses rare earth magnets to detect nails, screws and other metals
Rotating bubble vial aids leveling precision
No batteries required for operation

Magnetic stud finder works well on drywall and is particularly effective for locating metal studs behind drywall. The tool features a very strong magnet that holds well to the wall, and customers appreciate its simple operation and accuracy. They describe it as a great little gadget that's smaller than it seems, and consider it well worth the price.

Uses rare earth magnets to detect nails, screws and other metals
Rotating bubble vial aids leveling precision
No batteries required for operation