Cordless Sub-Scanners
section within our Cordless Power Tools departmentA traditional hand held metal detector is great for walking along the beach looking for buried treasure, but they're not designed to find metal behind walls. Specially designed cordless sub-scanners make this task a breeze. Their compact easy-to-handle design makes for effortless scanning through concrete, metal, wood, drywall and more. It can detect ferrous metal, non-ferrous metal, wood, PVC and even has a built in non-contact voltage detector to alert you to hidden live current.
Milwaukee 2291-21 M12 Stud Finder/Sub-Scanner Detection Tool
- Scans concrete, drywall, wood, and metal to detect metal and wood studs
- Easy-to-read digital instruction readout provides clear readings
- Accurate measurements are gathered when utilizing the four wheel design
View discontinued Cordless Sub-Scanners
Milwaukee 2290-23 M12 Sub-Scanner Detection Tool Kit PLUS 2401-20 M12 Compact Drill
- No longer available...










