The Most Economical Portable Metal Detector Available The Little Wizard is a precision hand held metal detector designed especially for woodworkers. Perfect for scanning recycled wood for screws and nails before planing, routing, sanding or sawing, and other forms of metal detection. The Little Wizard accurately indicates metal buried inside recycled wood by emitting a high pitch beep tone and illuminating an array of LED's. The Little Wizard can pinpoint the exact location of metal. No guessing, extensive physical searching or unnecessary visual searching is needed with the Little Wizard. The Little Wizard is widely used by woodworkers everywhere. It's small size and unique detection strength allow it to be used to quickly detect damaging nails, screws and other dangerous metal buried inside of wood. The Little Wizards adjustable sensitivity makes pinpointing easy and accurate. The Little Wizard precisely indicates metal by emitting a high pitch beep tone and illuminating an array of LED's. There's simply no better economical, portable metal detector made.