Using a patented ultra-wideband (UWB) radar system, the Bosch 6 in. Depth Multi-Scanner detects ferrous and non-ferrous metals, wood, live wiring and plastic pipes up to 6 in. deep. It features 7 calibration-free detection modes, a 4-wheel design and an ergonomic handle for ease of use. Large illuminated display shows location of the obje...