Dual stop system fits model No. 2950 Rousseau miter saw and No. 6112 support wing. For left and right side. Adjustable hairline indicator for exact cuts. No measuring, marking, or visual line up. Extruded aluminum construction. 60 in. stop system. Accessory for HD2950. Weather making single or multiple cuts this unit will improve production and accuracy of any miter or radial arm saw. The 60 in. long unit uses two stops for accurate cuts out to 10 ft. - 6 in. the flip stop is used for shorter measurements and flips up when cutting longer material. Longer cuts are accomplished by an inner arm which extends out form inside the extrusion. Stop has an adjustable hairline indicator for proper alignment to the tape measure. Shown with optional SS6112 Support Wing.