ZIRCON® StudSensor™ 61903 Stud Finder, 1-1/2 in D Scan, 1/8 in, 3/16 in Accuracy, Detects: Metal, Wood Pressure Washers Single spur cutting edge scribes

Single spur cutting edge scribes the circumference of the hole for a smoother finish

Makita® built brushless motor delivers up to 565 cfm and 143 mph

Diameter: 8-1/2

25 extra wide tines

ZIRCON® StudSensor™ 61903 Stud Finder, 1-1/2 in D Scan, 1/8 in, 3/16 in Accuracy, Detects: Metal, Wood Pressure Washers Single spur cutting edge scribesZIRCON StudSensor Stud Finder, 1 1 2 in Scan Depth, 1 8 in, 3 16 in Accuracy, Detects: Metal, Wood, 2. 34 in Width, 5. 57 in Height, 1. 14 in Depth, Light Indicator, LED Display, 20 to 105 deg F, Alkaline Battery, Additional Information: 9 V BatteryFeatures: Stud scan mode locates the edges of wood or metal studs up to 3 4 in deep DeepScan mode doubles the scanning depth to 1 1 2 in (38 mm) Red LEDs light up every time a stud edge is approached