Johnson Level and Tool 40-6715 Two-Sided Laser Detector with Clamp
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<b>[Product Information]</b><br>
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<li>Quickly and accurately locates laser signal emitted from rotary lasers</li>
<li>Audible and visual indicators for precise leveling</li>
<li>Front and back dual displays are back-lit for easy reading</li>
<li>Fine and course (wide and narrow) detection settings</li>
<li>Clamp attaches to grade rods</li>
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