CUTTING TOOL: This heavy-duty cutting guide by Johnson makes the ideal cutting accessory to perform a variety of indoor and outdoor tasks in plumbing; carpentry; general construction and woodworking. QUALITY CRAFTSMANSHIP: The cutting guide features two rails that are made of heavy-duty extruded aluminum; which adds to its longevity and high performance. The practical design ensures a consistent and accurate straight edge. EASY ASSEMBLY: This aluminum cutting guide comes with two C clamps; a connector and a joiner plate that makes it easy and convenient to assemble. You require a minimum setup to install the given pieces together. VERSATILE USES: The easy-to-assemble cutting guide works efficiently to rip doors; plywood; timber; drywall and other material. It can alternatively use with routers; jigsaws; utility knives and circular saws. PRODUCT DESCRIPTION: This Johnson cutting guide is 98 in. long as it comes with two 49 in. long aluminum rails.