DEWALT PFM1411000 Screw-Bolt+ Concrete Screw, Concrete, 1 1/4 in Size, 1-1/4"
Screw Anchor, Anchor Diameter 1/4 in, Screw Size 1 1/4 in, Overall Length 1 1/4 in, Thread Length 1 1/4 in, Head Type Hex, Head Width 0.438 in, Head Height 0.33 in, Drive Type External Hex, Material Steel, Finish Zinc Plated, Material Grade/Class...