Simpson ATR 1 in. x 12 in. Zinc-Plated All-Thread Rod Fully Threaded Steel UNC Class 2A Heli-Tie Helical Stitching Tie Why are the variable speed

Why are the variable speed pulleys ground and dynamically balanced

loose panels

The self-jigging design ensures that the code-required minimum of seven bolt diameters from the end of the post is automatically achieved when the holdown is installed flush with the sill plate

The precision-manufactured shouldered screws are designed to prevent overdriving and to ensure the clip functions properly

Constant speed electronics allows the tool to maintain speed under load

Simpson ATR 1 in. x 12 in. Zinc-Plated All-Thread Rod Fully Threaded Steel UNC Class 2A Heli-Tie Helical Stitching Tie Why are the variable speedThe Simpson Strong Tie ATR 1 in. x 12 in. Zinc Plated All Thread Rod (Model ATR1X12ZP) is a fully threaded tension transfer element engineered for use with Simpson Strong Tie adhesives in demanding structural applications. Designed with continuous threading along the entire length of the rod, this zinc plated steel all thread rod delivers exceptional versatility for floor to floor holdowns and a wide range of anchoring solutions. Its zinc plated