1/4 x 2-3/4 Elco UltraCon SS4 / Flat Trim Head / 410 Stainless / Stalgard 8X2 Phillips Modified Truss Head

8X2 Phillips Modified Truss Head Fine Thread Drywall Screw Fully Threaded Zinc

8X1 1/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

3/16" x 2-1/4" DeWALT blue concrete screws

10X4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

These tools are complete kits designed to install concrete screws of 1/4 and 3/16 diameter

1/4 x 2-3/4 Elco UltraCon SS4 / Flat Trim Head / 410 Stainless / Stalgard 8X2 Phillips Modified Truss HeadDeWALT SKU DFM4EUF335 The UltraCon SS4 anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials. UltraCon SS4 anchors feature a Stalgard coating and provide enhanced corrosion resistance over carbon steel fasteners.