MEMES on Instagram: "🤣 A stud finder is a handheld tool used when you’re working on a wall and need to locate the wooden or metal beams (called studs) behind the drywall. These studs are what hold the wall up, and they’re the safest place to attach heavy things like TVs, shelves, or mirrors. Instead of guessing where to drill, a stud finder scans the wall and alerts you when it detects a change in density or metal, which usually means you’ve found a stud. Some models also detect electric

Wall-Framing Layout, Step by Step - Fine Homebuilding