CRAFTSMAN Stud Finder, 3-Inch Depth, AC Detection (CMHT77623)
- CENTER STUD DETECTION: The stud finder detects center of stud for accurate results.
- 1-1/2-inch RANGE: The stud finder wall scanner detects wood and metal studs up to 1-1/2-inch deep (Metal up to 2-inch).
- ACCURACY: The wood/metal stud finder has auto calibration for consistent readings.
- STUD LOCATION REMINDER: Center marking pin provides a visual reminder of stud location.
- EASE OF USE: LED arrows and audible notifications of stud location.
- Powered by two AAA alkaline batteries (not included).