Once the cement drop-in anchor is set, the contractor can insert a bolt or threaded rod and remove it as often as required. Material - Masonry screws are manufactured from carbon steel ...
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The Family Handyman on MSNTips for Concrete Fasteners and Masonry ScrewsAlso, avoid wedge-type anchors. They exert a ton of outward pressure ... Just shove it into the hole and puff out the dust.
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