124PC SHOCKWAVE™ Impact Duty Driver Bit Auto Set, 48-32-4034Our SHOCKWAVE Impact Duty 124PC Driver Bit Set provides the Ultimate Fit for a superior driving experience. The optimized SHOCKZONE shanks are customized for each tip type to absorb peak torque and prevent breakage. The long lasting Wear Guard Tip provides increased wear resistance, protecting the fit over the life of the bit. The customized tip geometry leads to less stripping of screws on the job site. The set is organized in a customizable