The DWS5022 is a reversible 1.5 metre track for use with the DWS520 plunge saws, as well as other DeWalt circular saws and routers. It features a support rail which runs up the middle and distributes weight effectively to deliver an accurate cut. The anti-friction base and replaceable non-slip strip on underside of rail ensure solid performance. The length can be extended by purchasing multiple rails and joining them together using the DeWalt DE6292-XJ Plunge Saw Guide Rail Connector Joining Bar. Features Guide Rail attachment to be used with a plunge saw Offers extremely high levels of accuracy allowing for a better finish which makes this a top quality product Join multiple rails together with the DE6292-XJ Joining Bar Specially designed rail bag available separately for .