Product Description
19/64" x 3-1/2" GRK Caliburn Concrete Screw with heavy duty threads that lock into the concrete. Ideal for anchoring deck railing posts to concrete surfaces. Star drive head eliminates stripping.
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19/64" x 3-1/2" GRK Caliburn Concrete Screw with heavy duty threads that lock into the concrete. Ideal for anchoring deck railing posts to concrete surfaces. Star drive head eliminates stripping.
