Bosch GMS 120-27 Professional Wall Scanner Stud Detector Metal Wire Finder Upgraded model with improved detection accuracy. Ideal for locating metal, wood studs, and live cables before drilling. Condition Used in great condition see photos for more Product Details Brand: Bosch Model: GMS 120-27 Professional Type: Wall scanner / stud detector Power Source: AA batteries or Li-ion compatible Features • Detects metal, wood studs, and live wires • Improved accuracy over previous models • Clear display with visual indicators • LED and audio signals for detection • Multiple power options (AA or Li-ion) • Durable professional build
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