Included: 1* 39"(1m) Track Saw Guide Rail Compatible WIth: Ma-kita Plunge Saw models XPS01, XPS02, and SP6000J. Alternate use with select routers and circular saws, must use with router guide rail adapter (194579-2) and saw guide rail adapter (196953-0) QUALITY: This exclusive combo was put together to provide you professional grade 39 inch track saw tracks, along with their connectors – helping to deliver straight, balanced and precise cuts Each track is constructed out of extruded aluminum, providing non-rust and corrosion resistant properties, while delivering professional grade durability for long-term use