Simpson Strong-Tie #14 x 3-1/4" Self-Drilling Screw with Wings, Flat Head - 410 Stainless Steel, Qty. 100 Flat Head 410 Stainless Steel Masonry Screws The Simpson HSS2-3-SDS3 Triple 2x

The Simpson HSS2-3-SDS3 Triple 2x Stud Shoe comes with 12 - 1/4" x 3" Simpson SDS Screws

and sealant

The Simpson PRO200G2M25K auto-feed drywall system features a Makita 2500 rpm screwdriver motor and makes the installation of drywall quick and easy

Flexible design: Roofjack size accommodates pipes from 1/4" - 5-3/4"

Simpson Strong-Tie #14 x 3-1/4" Self-Drilling Screw with Wings, Flat Head - 410 Stainless Steel, Qty. 100 Flat Head 410 Stainless Steel Masonry Screws The Simpson HSS2-3-SDS3 Triple 2xWhen you need to fasten wood, plywood or fiber cement board directly to steel framing without pre drilling, this Simpson Strong Tie F14C325FDC Self Drilling Flat Head Screw With Wings delivers the performance you expect. Wings create a clearance hole in the top material so the shank will not ride up, then break off as the drill point engages steel. The flat countersunk head offers a clean, flush finish and the full length machine screw threads provide