Festool 491504 FS1080/2 Guide Rail, 42 in. is a precision-engineered guide rail designed to provide accurate, straight cuts for your woodworking and construction projects. Crafted by Festool, this 42-inch guide rail ensures smooth and reliable guidance for your saw, enhancing both safety and efficiency. Its robust construction and precise alignment features make it an essential tool for professionals and DIY enthusiasts seeking clean, professional results every time. Compatible with a variety of Festool saws, this guide rail helps you achieve cuts with ease, reducing material waste and improving overall project quality. Model Number: 491504