Wood Stud SuperScan advanced stud finder is designed to locate wood studs and avoid metallic objects, such as plumbing,conduit, straps, brackets, screws, protector plates, and ducts hiding in the wall. Patented Target Control (TC) technology analyzes complex data streams while + FILTERz technology helps cancel low density, non-metallic targets, such as plastic pipe, PEX tubing, wiring, and more.