Bosch HE1 2-Piece Hole Enlarger Kit
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<b>[Product Information]</b><br>
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<li>Integral Quick Change adapter provides fast hole saw changes and easier plug removal</li>
<li>Large and small washers allow two different hole saw sizes to be used together</li>
<li>Adapter for hole saw enlargements</li>
<li>Three washers</li>
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