The einhell tc md 50 digital detector is the ideal tool for diy enthusiasts in the home at the building site or for renovation work it reliably locates metal wood and electric leads it detects ferrous metals such as steel and live wires to a depth of 50mm and non ferrous metals such as copper to a depth of 38mm wood can also be detected to a depth of 19mm it is simple and easy to operate due to its acoustic warning signal protector pads are also fitted on the back to protect the wall the soft gr