Bosch GMS 120 27 Metal Copper Live Wire Wood Detector Bosch Measuring YouTube for Press. Gives you confidence by detecting metal, live wires, and wooden studs behind the wall Easy to use with simple mode selection and marking hole Built for operation on tough job sites thanks to shock absorbing rubber casing and IP54 Product Highlights When youre drilling into a wall, you want to get the job done, confident that you wont hit an obstruction. Our GMS 120 27 Professional wall scanner allows uncomplicated and intuitive detection of objects. Detection results appear via signal indication on the display and the colour coded marking hole. The easy to use detector offers simple mode selection, and you can mark exactly through the marking hole where objects have been detected. The robust GMS 120 27 was developed for tough job sites with IP54 dust and splash water protection, plus a shock absorbing rubber casing. Equipment & Application Our GMS 120 27 Professional wall scanner helps you detect and locate metals, live wires, and wooden studs in dry walls. Locating objects in walls before drilling provides increased safety on the job, especially for craftspeople doing renovation work when fitting cabinets, kitchen counters, washbasins, boilers, and heating systems, or installing A C and sprinkler systems. Additional Information Not only does this scanner identify the center of the detected object, it also indicates its material characteristics such as whether the object is magnetic or non magnetic metal, a live wire, or non metallic.