This base can be used to adapt your Carvex jigsaw to a Festool FS Guide Rail to get extremely straight cuts. When used with the Carvex, it can be attached to a guide rail to cut in either direction. It is also used in conjunction with the optional circle cutter (#497304) to cut arcs and circles.
Also available as a set containing the Guide Rail Base Adapter and Circle Cutter (#497443).
Works with all Festool Carvex Jigsaw models.