Milwaukee® Shockwave™ Impact-duty™ driver bits are engineered to be the most durable, top fitting driver bits on the market. The optimized Shockzone™ geometry is unique for each tip type to provide up to 30X longer life and absorbs 3X more torque vs other impact bits. The precise fit custom Machined Tip™ prevents stripping and reduces wobble while the custom Alloy76™ steel and proprietary heat treat process maximizes resistance to wear and shock. Shockwave™ driver bits are built to deliver extreme durability for the most demanding applications.