The Dewalt N638742 32" Fence Assembly is used to provide accurate material guidance for consistent cutting results. This replacement fence assembly works by aligning and supporting the workpiece as it moves through the cutting area, helping maintain straight and precise cuts. A properly functioning fence supports improved cutting accuracy, smoother material handling, and reliable tool... https://www.wholetoolbox.com/dewalt-n638742-32-fence-assembly/N638742.html