Hi-Vis Stud Sensor, Craftsman, Mfr#: CMHT77633

Hi-Vis Stud Sensor, Overall Height 6 in, Batteries Required Batteries Required (Included), Overall Width 2 1/2 in, Materials Detected Ferrous Metal, Wood, Battery Type 9V, Scan Depth for Ferrous Metal – Maximum 3/4 in, Scan Depth for Wood – Maximum 3/4 in, Compatible Surface Material Fabric, Scan Depth for Live Wire – Maximum Not Applicable, Features Shock-Resistant and Water-Resistant Body, Scan Depth for Non-Ferrous Metal – Maximum Not Applicable, Functions Edge Detection