DEWALT DW7470 Miter Gauge for Table Saws Large 24-inch fence face for maximum material support Positive detents at, 15, 22.5, 30, and 45 degrees for faster angle registration Large graduated miter scale for easy, accurate adjustment Material stop for accurate, repetitive cuts Expansion slots in miter bar allow user to expand gauge to fit 3/4-inch - 3/8-inch miter slots in most saw brands