The Metabo HPT - Hitachi 371649 Rip Fence Assembly guides workpieces along a consistent path during rip cuts on compatible power saws. It provides a reference edge that helps maintain the selected cutting width as material moves past the blade. Proper fence alignment supports straight, repeatable cuts and controlled workpiece positioning. Replacing a damaged or misaligned rip fence as... https://www.wholetoolbox.com/metabo-hpt-hitachi-371649-rip-fence-assembly/371649.html