Festool 497304 Carvex Jigsaw Circle Cutter Only, Metric is the accessory for your CARVEX jigsaw, allowing you to cut precise circles and arcs with ease. This optional circle cutter can create circles up to nearly ten feet in diameter, making it i for a wide range of projects. It attaches quickly and tool- to the optional Guide Rail base (497303), or you can opt for the set (497443) that includes both the base and circle cutter. Designed to work seamlessly with all Festool CARVEX jigsaw models, it extends for cuts between 4-3/8" and 9' 10-1/8" in diameter. When not in use, it conveniently rolls up for compact storage, keeping your workspace organized and efficient. Model Number: 497304