Brand Name: Milwaukee Sub Brand: SHOCKWAVE Drive Type: Square Product Type: Impact Power Bit Material: Steel Shank Diameter: 1/4 in. Number in Package: 1 pc. Shank Type: Quick-Change Hex Shank Size: #2 Length: 3-1/2 in. Magnetic: No Impact Rated: Yes Packaging Type: Carded Optimized shock zone geometry absorbs peak torque and prevents breaking Custom machined tip prevents stripping and reduces wobble Custom alloy 76 steel maximizes resistance to wear and shock Impact duty driver bits can be used in both impact drivers and drill drivers