The MILWAUKEE SHOCKWAVE Impact Duty 60PC Drill, Drive & Fasten PACKOUT Set is engineered to be the Most Durable, Best Fitting driver bits on the market. The WEAR GUARD TIP delivers increased wear resistance which protects the impact bit's fit over the life of the bit. The SHOCK ZONE is optimized for each tip type and length of driver bit in the set to absorb peak torque and prevent breaking. The driver bits are made from CUSTOM ALLOY76 steel and a proprietary heat treatment process to extend bit life, providing up to 50X life versus other impact driver bits on the market. SHOCKWAVE Impact Duty Magnetic Nut Drivers are engineered with the Most Durable Magnet to withstand heavy-duty applications throughout the life of the nut driver. MILWAUKEE RED HELIX Titanium Drill Bits provide up to 5X life vs. black oxide drill bits. SHOCKWAVE Impact Duty 3/8" Drive 6 Point Socket Sets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications.