Velocity Concrete Screw Kit with RedSeal Moisture Barrier – Includes 12 High-Performance Concrete Screws, 1 Drill Bit, and 1 Driver Bit (Flat Head, Size 1/4” x 2 1/4”): Amazon.com: Tools & Home Improvement
Amazon.com: ITW Brands 24292 15 Pack, 5/16" x 2", Steel, Hex Washer Head, Large Diameter Tapcon Concrete Anchor , blue : Industrial & Scientific
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Tapcon 1/4-in x 1-1/4-in Concrete Anchors (8-Pack) in the Anchors department at Lowes.com
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Amazon.com: ITW Brands 24292 15 Pack, 5/16" x 2", Steel, Hex Washer Head, Large Diameter Tapcon Concrete Anchor , blue : Industrial & Scientific
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