Milwaukee Shockwaveâ„¢ Impact Dutyâ„¢ driver bits are engineered to be the most durable, best fitting driver bits on the market. The optimized Shockzoneâ„¢ 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 Tipâ„¢ prevents stripping and reduces wobble while the Custom Alloy76â„¢ Steel and proprietary heat treat process maximizes resistance to wear and shock. Shockwaveâ„¢ driver bits are built to deliver extreme durability for the most demanding applications