Dewalt FlexTorq 3.0 3 pack 2-1/4" PH2 Bits. FLEXTORQ bits are engineered for durability. This latest generation from DEWALT redefines fitment and performance with overhauled tip geometries. DEWALT's newest FLEXTORQ PH2 bits deliver 100% more screws per bit, on average, versus previous generation of DEWALT FlexTorq screwdriving PH2 bits. Every FLEXTORQ bit features a FLEXTORQ Zone designed to absorb impact for longer life, on average, versus standard DEWALT screwdriving PH2 bits. Save time and find the right bit with new highly-visible laser-etched size. Each FLEXTORQ bit is IMPACT READY with a ¼-In hex shank for use in impact drivers and drills.