Stair Tread Gauge and Shelf Layout Tool
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<b>[Product Information]</b><br>
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<li>Extends from 30-1/2" to 49"</li>
<li>Reduces installation time</li>
<li>Made from top-grade Baltic Birch</li>
<li>Stairs, risers or shelves</li>
<li>Works for many types of layout projects</li>
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