48-32-4094 for Milwaukee Shockwave Impact Duty Driver Bit Set - 80 PC X3

Exceptional Durability: Engineered to be the most durable and best-fitting driver bits available, Wear Guard Tip: Offers increased wear resistance to protect the bit's fit over its lifespan, Shock Zone Optimization: Each tip type and length is optimized in the Shock Zone to absorb peak torque and prevent breakage, Custom Alloy76 Steel: Customized steel and heat treatment per tip type extend the life of these driver bits, Extended Lifespan: Provides up to 50X longer life compared to other impact driver bits on the market, ensuring longevity for demanding applications