The MILWAUKEE® 11-in-1 multi-bit square drive screwdriver includes 8 bits and 3 nut drivers. This multi-bit driver features powerful rare-earth magnets for fastener retention and a comfortable 3-sided handle for greater durability. The bits are shock-resistant and ensure the durability required for a variety of fastening applications. Bits and nut drivers can be conveniently stored in the handle for easy access. The 11-in-1 multi-bit square drive screwdriver is backed by a limited lifetime warranty.