Milwaukee SHOCKWAVE™ Impact Duty™ 3-1/2" SQ1 Square Bits, 5-Pack are engineered to deliver exceptional durability and a precise fit, making them some of driver bits available. Featuring the Milwaukee Wear Guard Tip™, these bits enhanced protection and wear resistance, ensuring a longer lifespan. They incorporate Shockzone™ technology, which absorbs peak torque to prevent breaking and extend bit life. Made from custom Alloy76™ Steel and heat treated by tip type, these bits are built to last up to 50 times longer than competitor impact driver bits. The precision machined tip reduces wobble and prevents stripping, providing reliable performance with impact drivers and drill drivers. Each bit is laser etched with its size for quick and easy identification, enhancing convenience on the job. Model Number: 48-32-4575