This Bosch GMS120 Stud Finder is a must-have tool for any DIY enthusiast or professional. It accurately detects wood, metal and live wiring to a depth of up to 4 inches, making it perfect for use in measuring and layout projects. With its easy-to-read LCD display and ergonomic design, this stud finder is both efficient and comfortable to use. Whether you are hanging shelves, installing cabinets or running electrical cables, this tool makes the job quick and easy.