FLEXTORQ bits are engineered for durability, convenience, and ease of use. This latest generation redefines fitment and performance with overhauled tip geometries. The new T20 to T40 range of bits deliver up to 5X superior fit, and the redesigned PH2 bit delivers 100% more screws per bit than the previous generation . Every FLEXTORQ bit features a FLEXTORQ Zone to absorb impact for 200X Longer Life.