Milwaukee SHOCKWAVE™ Impact Duty 1" T40 INSERT BIT 2Pk delivers the fit for a superior driving experience. Designed with optimized SHOCKZONE™ shanks customized for each tip type, these bits absorb peak torque to prevent breakage, ensuring durability on tough jobs. The long-lasting Wear Guard™ Tip enhances wear resistance, protecting the fit throughout the bit’s lifespan. With a specially engineered tip geometry, these bits reduce screw stripping, making your work more efficient and reliable every time. Model Number: 48-32-4438