Milwaukee Shockwave Insert Bit Slotted the fit for a superior driving experience. These Impact Duty 1" SL 9/32" driver bits feature optimized SHOCKZONE™ shanks that are customized for each tip type to absorb peak torque and prevent breakage. The long-lasting Wear Guard™ Tip enhances wear resistance, ensuring the fit remains secure throughout the life of the bit. With a customized tip geometry, these bits reduce the chance of stripping screws on the job site, making them reliable and durable for demanding tasks. Model Number: 48-32-4719