Milwaukee Insert Bits deliver the Fit for a superior driving experience, designed to meet the demands of tough jobs. Featuring the MILWAUKEE® SHOCKWAVE™ Impact Duty 1" Hex 12mm Driver Bits, these bits are engineered with optimized SHOCKZONE™ shanks that are customized for each tip type to absorb peak torque and prevent breakage. The long-lasting Wear Guard™ Tip increases wear resistance, ensuring the fit remains secure throughout the life of the bit. Additionally, the customized tip geometry reduces screw stripping on the job site, making these bits reliable and efficient for professional use. Model Number: 48-32-4731