Quickly locate hidden screws, studs, metals, pipes and AC wiring with reliable depth readings and three screw‑scanning modes. Key benefits Accurate depth detection: Three screw scanning modes (1/2", 1", 1-1/2") detect metal screws to depths of 13 mm, 25 mm and 38 mm so you know how deep fasteners are before you cut or drill. Reduces risk and rework: Find rivets, beams, pipes and AC wires behind walls, floors and ceilings to avoid striking hidden objects and to plan safe, clean installations. Durable, job-site ready: Built from high-quality materials with a sturdy construction for repeated use across multiple projects. What it does (function and compatibility) Detects: metal screws, rivets, metals, beams, pipes and AC wires. Surfaces: works on walls, floors and ceilings. Modes: choose 1/2", 1", or 1-1/2" screw scanning modes to match the depth you need to inspect (13 mm / 25 mm / 38 mm). Performance and design Handheld, easy-to-use operation for fast scanning and clear indication of hidden objects. Designed for consistent, repeatable readings so you can make confident drilling, cutting or mounting decisions. Sturdy construction and reliable electronics provide long-term performance for professionals and DIYers. Practical use scenarios Mounting a TV or shelf: scan the wall to locate studs and screws at the correct depth before drilling to ensure secure anchor points and avoid damaging pipes or wiring. Running electrical or networking cable: detect AC wires and hidden pipes behind finishes so you can route new cables safely and meet building standards. Renovation and remodeling: check floors and ceilings for beams, rivets and metalwork before cutting into surfaces to prevent costly repairs and delays. Who should use it Professional contractors and tradespeople who need accurate subsurface information on every job. Homeowners and DIY enthusiasts planning mounts, fixtures or renovations who want to avoid accidental damage. What to expect Clear depth options (13 mm, 25 mm, 38 mm) for precise screw and fastener location. Robust build quality for repeated use on site or at home. Versatile detection across common construction surfaces (walls, floors, ceilings). Reliable, simple, and focused on safety — the electronic screw scanner helps you locate hidden fasteners and utilities so you can work faster and with greater confidence.