Milwaukee SHOCKWAVE™ Impact Duty™ 2" SQ3 Square Bit is designed to deliver exceptional durability and a precise fit for demanding tasks. Engineered with Wear Guard Tip™ technology, this bit enhanced wear protection to extend its lifespan significantly. It also incorporates Shockzone™ protection, which absorbs peak torque to prevent breakage during heavy use. Made from Alloy 76™ Steel and heat treated according to tip type, this impact driver bit provides up to 50 times more life d to competitor bits, making it an i choice for professionals seeking reliability and long-lasting performance. Model Number: 48-32-4473