Festool 205093 Square Drive Bits SQ 3-100 CENTRO/2 is a set of two high-quality square drive bits designed for precision and durability. Each bit measures 4 inches (100mm) in length, making them i for a variety of fastening tasks. These bits are compatible with all Festool cordless drills equipped with a CENTROTEC chuck, ensuring a secure and efficient fit. Manufactured in Germany, they reflect Festool’s commitment to superior craftsmanship and reliable performance. Model Number: 205093