WHAT'S IN THE BOX 1x MAGNUSSON 3-IN-1 MATERIAL DETECTOR NOTES FROM MT EXPERT Detects Ferrous Metals, Non-Ferrous Metals & Wood OVERVIEW MAGNUSSON 3-IN-1 MATERIAL DETECTOR Detects ferrous (80mm), non-ferrous metals (60mm), steel frames, and wood (20mm). As well as an AC...