The MILWAUKEE® SHOCKWAVE™ Impact Duty 26PC Drive and Fasten Set is engineered to be the Most Durable, Best Fitting Driver Bit Driver Bits on the market. The WEAR GUARD TIP™ delivers increased wear resistance, which protects the impact bit's fit over the life of the bit. The SHOCKZONE™ is optimized for each tip type and length of Driver Bit in the set to absorb peak torque and prevent breaking. The Driver Bit Driver Bits are made from CUSTOM ALLOY76™ steel and a proprietary heat treatment process to extend bit life, providing up to 50X life versus other impact Driver Bit Driver Bits on the market. The MILWAUKEE® SHOCKWAVE™ Impact Duty Driver Bit Driver Bits are built to provide users with extreme durability for the most demanding applications. The set is organized in a customizable accessory case designed for use in PACKOUT™.