Engineered for durability and efficiency, the 15 pc. Impact Tough 1 In. Square #2 Insert Bits from Bosch are an essential addition to any toolkit. These insert bits feature heat-treated manufacturing, ensuring greater strength and longevity, while the Xtended Torsion Zone effectively absorbs the high-torque output of modern impact drivers. Designed with precision-engineered tips, they offer a tighter fit to minimize cam-out, enhancing your overall work accuracy. The high-visibility sleeve includes laser-etched markings for easy identification, making it convenient to select the right bit quickly. With a remarkable 10X life over standard impact bits, this set is a reliable choice for professional and DIY applications alike.