The MILWAUKEE® SHOCKWAVE™ 2" Phillips #2 Impact Duty™ Bit 2 Pack is engineered to be the market's most durable, best-fitting Driver Bit Driver Bits. The Phillips Driver Bits feature Wear Guard Tip™ for increased wear resistance, which protects the fit over the life of the bit. The impact Driver Bit Driver Bits have an optimized Shockzone™ for each tip type and length of Driver Bit to absorb peak torque and prevent breaking. The Custom Alloy76™ Steel is customized and heat treated per tip type to extend the life of the Driver Bit but by up to 50X vs. competitive impact Driver Bit Driver Bits. The MILWAUKEE® SHOCKWAVE™ Impact DutyDriver Bit Driver Bits are built to deliver users extreme durability for the most demanding applications.