Simpson Strong-Tie PA35Z Purlin Anchor and Strap-Tie Holdown - ZMAX BT Brick Ties 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

Insert the compatible anchor bolt into the gripping section

or mechanical runs

Although these are labeled as drywall screws

Made from ZMAX galvanized steel

Simpson Strong-Tie PA35Z Purlin Anchor and Strap-Tie Holdown - ZMAX BT Brick Ties The Simpson Strong-Tie HELITOOL37A isThe Simpson Strong Tie PA Purlin Anchor and Strap Tie Holdown is a versatile, code approved solution for transferring uplift and lateral loads from wood framing into concrete or masonry. Designed for both roof purlin anchorage and stud to foundation holdown applications, the PA provides a reliable wood to concrete or wood to masonry connection in structural framing systems. Whether securing roof purlins to a concrete wall or tying wall studs to a