Milwaukee SHOCKWAVE™ 2" INSERT BIT TORX™ T20, 5PK is engineered to be the most durable and fitting driver bits on the market. Featuring the Wear Guard Tip™, these bits increased wear resistance that protects the fit throughout the life of the bit. The Shockzone™ is specifically optimized for each tip type and length of driver bit to absorb peak torque and prevent breaking, ensuring reliable performance. Crafted with Custom Alloy76™, which involves a customized steel and heat treatment process for each tip type, these driver bits deliver up to 50 times the life d to competitive impact driver bits. Built to withstand the most demanding applications, the MILWAUKEE® SHOCKWAVE™ driver bits provide extreme durability and long-lasting use. Model Number: 48-32-4684