#8 x 2-1/2" Coarse Thread Drywall Screw - Black Phosphate, Pkg 2500 DSC Drag Strut Connectors The Simpson Strong-Tie HELITOOL37A is

The Simpson Strong-Tie HELITOOL37A is a proprietary tool designed specifically for installing Simpson Strong-Tie Heli-Tie Helical Wall Ties

The helical design makes installation quick into the predrilled pilot hole

drive the tie until the tip of the installation tool enters the exterior surface of the masonry and countersinks the tie below the surface

Shearwall holdown connections

5 2x Stud Shoe comes with 12 - 1/4" x 1-1/2" Simpson SDS Screws

#8 x 2-1/2" Coarse Thread Drywall Screw - Black Phosphate, Pkg 2500 DSC Drag Strut Connectors The Simpson Strong-Tie HELITOOL37A isDaggerz brand drywall screws are a high quality screw designed for fastening sheet rock to studs. These screws feature a common bugle head that sits flush with the drywall once installed. Although these are labeled as drywall screws, they are often used for wood and other materials.