Get the job done with the Do it #2 4 Phillips Power Bit, designed to make your DIY projects a breeze. This power screwdriving bit is cryo-temp hardened, ensuring a longer tip life for lasting performance. The 1/4 hex shank fits all standard bit holders and hand-held drivers, while the ACR ribs on the tip reduce cam-out, preventing frustration. Say goodbye to bit slippage and fracture thanks to the special torsion zone, and enjoy precise screwdriving with the precision-formed tip.