The MILWAUKEE� SHOCKWAVE� Torx Bit Set is engineered to offer the most durable, best fitting driver bits on the market. This comprehensive set offers solutions for a wide range of driving applications. The bits feature Wear Guard Tip� for increased wear resistance, which protects the fit over the life of the bit. The impact 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 each driver bit by up to 50X vs. competitive impact driver bits. The Milwaukee SHOCKWAVE� Impact Driver bits are built to deliver extreme durability for the most demanding applications.