You can get the corded 12 Amp saw and track together for $557 (the same price as the cordless Milwaukee kit) or you can get a similar kit for the cordless Makita 18V X2 for $727. You can also buy ...

The Makita Guide Rail Connector Kit makes it possible to connect ... also ensuring they're not too tight so the saw moves smoothly down the track. Once the saw is placed into the specially formed ...