Milwaukee SHOCKWAVE™ Impact Duty Driver Bit Set, 13-Pack is crafted from Custom Alloy76 steel, delivering exceptional durability and lasting up to 50 times longer than standard driver bits. This set features the innovative SHOCK ZONE™ technology, which is specifically optimized for each tip type and driver bit length to absorb peak torque and reduce the risk of breakage. Designed for convenience and organization, the bits come in a customizable accessory case compatible with PACKOUT™ systems. The set includes a compact magnetic bit holder and a variety of bit types: two Ph2, one Ph3, two Sq2, one T15, two T20, two T25, one SL8, and one SL10, making it versatile for multiple applications. Model Number: 48-32-4035