Festool 500140 Vecturo MSB 50/35/BI Bi-Metal Universal Blades, 5-Pack are designed to deliver exceptional performance when working with aluminum, ferrous, and non-ferrous metals. These bi-metal blades versatility and durability, making them i for a variety of metal processing tasks. Whether you need precise cuts or reliable durability, these universal blades provide the quality and efficiency you expect from Festool. Model Number: 500140