Introducing the 55 in. This hard to find, all-in-one kit features a convenient combo of high quality guide rails and compatible connectors. A terrific value, this exclusive set provides you with a dependable guide rail system for optimized track saw cutting operations. The included tracks will help align your saw for precision cuts, delivering professional results. Each track acts as an optimizer, providing consistency and impressively accurate results, while saving you time and design with controlled assembly. The connectors can be used individually to connect a limitless number of guide rails. They are designed to fit in integrated guide rail T-slots for secure cutting and compatible with templates. Premium Build – The track saw guide rails are constructed out of extruded aluminum. The extrusion process helps make the most out of the unique combination of physical characteristics that help excel this material in both, indoor and cold-weather applications. Each component in this set is non-corrosive and highly durable. Compatibility – compatible with Track Saw, Plunge Saw. in.Please Note: 1 Guide Rail Connectors are required to connect/join ONE guide rail to another. in.