Squi.Jig Red 1-1/4-In. Framing Jigs, 2-Pack versatile functionality for a variety of woodworking tasks. These jigs can be used as a framing square attachment, for stair or rafter layout, as a rip guide attachment for circular saws, or to layout repeated angles on a speed square. Their tall profile ensures a strong hold on the workpiece, effectively overcoming wane or rounded edges. Designed with a 5/16-inch slot, they fit most squares and saws, making them a reliable and practical addition to your toolset. Model Number: