Johnson-Level-Tool-99-006K-Self-Leveling Rotary Laser System<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Self-leveling in the horizontal plane^Locking mechanism protects inner pendulum during transportation^Manual-leveling in the vertical plane with 90Degree split beam^Visual and audible alarms when beyond leveling range^Laser rotates at 200， 400， 600 RPM</li><li>Laser Class Illa， &lt;5mW</li><li>Laser Class llla Power output Less/Equal to 5mW</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51uxGFACbyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51voF85WQyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HJqVVKASL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512%2BW5RMhRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51trvr46VsL.jpg" noproxy>