Milwaukee SHOCKWAVE Impact Duty 3-1/2 in. Square #1 Alloy Steel Screw Driver Bit # 48-32-4670 # 1006021120 48-32-46 (2-Pack)

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. Up to 50X Life vs other impact bits Laser hardening at the tip creates an outer protective shield for improved wear resistance. Shockzones are optimized in both length and width per tip type for best performance across tip types. Customized geometry and heat