*Stud Detector
Battery Type: 9-V alkaline
Position accuracy: Stud
Scan mode: typically within 18/in. (3mm) using the dual scan and mark procedure
Depth: Up to 3/4 in. (19mm) in Stud scan mode
*Strait-line Laser Line Generator
Level on any surface-hands free 360¡Rotation
Working distances: 10m
Output poewr: <5mw
Batteries: 2xAAA