Self-leveling plumb bob is accurate to ±1/8" @ 50'. One button operation is fast & easy to use. Overmolded housing helps maintain calibration under jobsite conditions. Focused laser beam keeps dot small even over long distances for improved accuracy & visibility. Locating magnets hold laser plumb bob to metal track for easy positioning. Cross-hair beam pattern helps user find center of beam.

•  Power Supply = 4 AA Alkaline
• Indoor Visibility Range = +/- 100' ft
• Laser = Class II (<1mW) @ 635nm
• Includes: kit box