1/4 x 2-1/4 Elco UltraCon / Phillips / Flat Head / Steel / Stalgard Closed bottom versions (the cone

Closed bottom versions (the cone is sealed to prevent dirt from getting in) are available also in selected sizes

8-18X2 1/4 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

the driver in this kit is lobular in design

DeWALT SKU-DFM3EML325-The Aggre-Gator anchor is a Bi-Metal 300 series stainless screw anchor for light to medium duty applications in concrete and masonry block base materials

Brand part # DFM12768

1/4 x 2-1/4 Elco UltraCon / Phillips / Flat Head / Steel / Stalgard Closed bottom versions (the cone1 4" x 2 1 4" DeWALT blue concrete screws, UltraCon+. The UltraCon+ fastening system is a complete family of screw anchors for light to medium duty applications in concrete, masonry block, brick, and wood base materials.