Milwaukee 48-32-4621 Insert Bit, #1 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, Steel

Milwaukee® SHOCKWAVE™ Impact Duty™ driver bits are engineered to be the most durable, best 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.