Milwaukee SHOCKWAVE™ 1" INSERT BIT TORX™ T25, 5PK is engineered to be the most durable and fitting driver bit on the market. Featuring the Wear Guard Tip™ for increased wear resistance, it ensures a secure fit throughout the life of the bit. The Shockzone™ is specifically optimized for each tip type and driver bit length to absorb peak torque and prevent breakage. Crafted with Custom Alloy76™, which includes customized steel and heat treatment tailored to each tip type, this bit delivers up to 50 times the life of competitive impact driver bits. Built to withstand the most demanding applications, the MILWAUKEE® SHOCKWAVE™ driver bits provide extreme durability and reliable performance. Model Number: 48-32-4636