Universal design works with all brands of miter saws. Lightweight aluminum construction (35 lbs.) allows for easy transport to and from the jobsite. 5 1/2' long beam extends to support up to 16 ft. of material and up to 500 lbs. Legs provide superior support and fold for easy storage. Work stops/supports can be repositioned quickly anywhere along the rail. Non-marring feet on tool mount will not scratch material. Includes 2 convertible work supports/stops.