Milwaukee SHOCKWAVE™ Impact Duty™ 3-1/2" SQ2 Square Bit is engineered for maximum durability and precise fit to meet the demands of tough applications. This bit features the innovative Wear Guard Tip™ that provides enhanced wear protection, ensuring longer-lasting performance. Its Shockzone™ technology absorbs peak torque to prevent breaking, making it highly reliable for impact driving. Crafted from Alloy 76™ Steel and heat treated according to the tip type, this driver bit delivers up to 50 times more life d to competitor bits. For added convenience, the bit is laser etched with its size for quick and easy identification during use. Model Number: 48-32-4572