⬥Effortless one-person installation: The Gecko Gauge SA903 enables one-person installation of cement-board siding with virtually no layout time. Save time and effort during your siding projects.

⬥Adjustable for precise siding reveals: This tool offers adjustable settings at 1/4-inch increments, allowing for easy customization of siding reveals ranging from 4 inches to 8 inches. Achieve the perfect look for your project.

⬥Protects pre-painted siding: With the Gecko Gauge, you don't have to worry about scratching or marring pre-painted siding. Ensure a clean and professional finish without compromising the integrity of the siding.

⬥Supports full-length siding: The patented friction-cam mechanism provides excellent support for full 12-foot cement-board siding lengths. Enjoy stability and ease during the installation process.

⬥Compatible with fiber-cement siding: Designed for use with 5/16-inch fiber-cement siding products, including James Hardie's updated HZ5 series with the new eased drip-edge profile. Ensure compatibility with your chosen siding materials.