Miter Tight, pre-cut miter rule, is designed to prevent scrap buildup by matching the contour of the bevel rules commonly used in lead edges. Blades are pre-cut to 1¼" lengths to save time in ruling and simplify programming. Curved available: .960", .990", 1.00", 1.025" Straight available: .937", .970", 990", 1.00"