Qwik Mag II

2" or 5/8" sheetrock or other thicker building material. It will find studs through ceramic tile, 3/4" plywood paneling, and can find 40 or more steel studs on a wall with 5/8" drywall in less than a minute. Qwik Mag II™ does not use batteries and will last forever. Commercial carpenters, electricians and plumbers, as well as "do-it-yourselfers", use Qwik Mag II™ to locate studs to install trim, cabinets and hand rails or what ever you need to fasten to a stud, works great on wood framing also Qwik Mag II™ will locate a screw or nail in the wall. The convenient finger loop allows the user to move it around on the wall to locate a stud or screw, and the strength of the magnet will stay where the metal stud or screw is found thus eliminating the guesswork, and unwanted holes in the wall.