Milwaukee Tool SHOCKWAVE Impact Duty Driver Bit PACKOUT Set - 100PCMilwaukee Tool SHOCKWAVE Impact Duty Driver Bit PACKOUT Set 100PCFeatures and Benefits: Wear Guard Tip protects fit over the life of the bit Optimized Shockzone absorbs peak torque and prevents breaking Custom Alloy76 Steel is engineered to extend bit life Precise Fit Custom Machined Tip prevents stripping and reduces wobble. Shockzones are optimized in both length and width per tip type for best performance across tip types. INCLUDES:(1) SHOCKWAVE