BOSCH GMS120-27 stud finders & scanners deliver quick, easy, and accurate detection of wood and steel studs, metals, and live wires behind drywall. It’s great for home improvement and DIY remodeling projects. Power flexibility helps keep the BOSCH tools up and running on the job with the option to use the included two AA Batteries or 3.7V Li-Ion battery (sold separately). This stud finder with electric wire finder has an intuitive user interface that displays object center indication and material identification. Easy to use, the wall stud finder for drywall and wood glides smoothly across the wall, and the color-coded illuminated marking ring makes fast, accurate work of transferring detection results. IP54 rating and shock-absorbing rubber casing help provide added durability on tough jobsites. DIYers, trade workers, and homeowners can use this tool to mark stud centers before adding wall mounts, screws, and anchors to interior walls.
PRO-GRADE MULTI-FUNCTION DETECTION: Stop guessing, start knowing with this stud finder wall scanner that accurately locates wood studs, metal framing, copper pipes, and live AC electrical wiring behind drywall, saving you from costly mistakes
ESCANER DE PARED PROFESIONAL: El detector de madera en paredes definitivo para el profesional. Encuentra madera, metal y cables eléctricos con corriente con precisión y confianza. La herramienta esencial para electricistas, plomeros y contratistas.
ABSOLUTE PRECISION & CONFIDENCE: This wall stud finder helps find the exact center of the stud. The easy-to-read graphical display and color-coded marking ring for clear, confident feedback, turning green for “safe” and red for “live wire detected”
THE ULTIMATE SCANNER FOR PROS: The wood stud finder provides the reliability & multi-material detection that electricians, plumbers, remodelers, & installers demand; it’s an investment in accuracy, safety, and efficiency that pays for itself
WHAT’S INCLUDED: Your kit contains (1) GMS120-27 metal stud finder, (2) AA Batteries for immediate power, and (1) protective soft pouch
DUAL POWER FOR ZERO DOWNTIME: This stud detector offers power flexibility, running on the included AA batteries for immediate use or on a BOSCH 3.7V Li-Ion battery sold separately for extended, rechargeable performance, a must-have for any pro
BUILT FOR THE PROFESSIONAL JOBSITE: Cheaper tools fail; this BOSCH stud finder works. Made with an IP54-rated dustproof and water-resistant body and shock-absorbing rubber casing to withstand daily abuse on a construction site, garage, or workshop
BOSCH PROFESSIONAL WARRANTY: Your new BOSCH measuring tool is covered by a one-year limited warranty, plus an additional year of coverage when you register your tool within eight weeks of purchase; for details, visit the BOSCH website
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Price last updated Jun 25, 2026 00:01:08 UTC. Availability and price subject to change. More info
