Reliable Stud Finder: Magnetic Stud Finder by Kreg is a surefire way to locate stud positions on wood and metal surfaces; holds hands-free on wall Versatile Magnetic Stud Finder Tool: Two powerful magnets find screws and nails, plus wood and metal studs; works with carpentry tools and accessories Pocket-Friendly Stud Magnet: This portable stud finder makes it easy to anchor cabinets, shelves, and more; made of durable plastic polymer Easy-to-Use Magnetic Stud Finder: Find screws and nails with precision-centered marking notches and hi-viz bubble level; battery-free Premium Kreg Tools: We offer products that help woodworkers close the gap between idea and outcome